multi-debugcallback \
multi-double \
multi-formadd \
- multi-poll \
+ multi-legacy \
multi-post \
multi-single \
parseurl \
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
curl_multi_setopt(multi_handle, CURLMOPT_PIPELINING, CURLPIPE_MULTIPLEX);
- /* we start some action by calling perform right away */
- curl_multi_perform(multi_handle, &still_running);
+ do {
+ CURLMcode mc = curl_multi_perform(multi_handle, &still_running);
- while(still_running) {
- struct timeval timeout;
- int rc; /* select() return code */
- CURLMcode mc; /* curl_multi_fdset() return code */
+ if(still_running)
+ /* wait for activity, timeout or "nothing" */
+ mc = curl_multi_poll(multi_handle, NULL, 0, 1000, NULL);
- fd_set fdread;
- fd_set fdwrite;
- fd_set fdexcep;
- int maxfd = -1;
-
- long curl_timeo = -1;
-
- FD_ZERO(&fdread);
- FD_ZERO(&fdwrite);
- FD_ZERO(&fdexcep);
-
- /* set a suitable timeout to play around with */
- timeout.tv_sec = 1;
- timeout.tv_usec = 0;
-
- curl_multi_timeout(multi_handle, &curl_timeo);
- if(curl_timeo >= 0) {
- timeout.tv_sec = curl_timeo / 1000;
- if(timeout.tv_sec > 1)
- timeout.tv_sec = 1;
- else
- timeout.tv_usec = (curl_timeo % 1000) * 1000;
- }
-
- /* get file descriptors from the transfers */
- mc = curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
-
- if(mc != CURLM_OK) {
- fprintf(stderr, "curl_multi_fdset() failed, code %d.\n", mc);
+ if(mc)
break;
- }
-
- /* On success the value of maxfd is guaranteed to be >= -1. We call
- select(maxfd + 1, ...); specially in case of (maxfd == -1) there are
- no fds ready yet so we call select(0, ...) --or Sleep() on Windows--
- to sleep 100ms, which is the minimum suggested value in the
- curl_multi_fdset() doc. */
-
- if(maxfd == -1) {
-#ifdef _WIN32
- Sleep(100);
- rc = 0;
-#else
- /* Portable sleep for platforms other than Windows. */
- struct timeval wait = { 0, 100 * 1000 }; /* 100ms */
- rc = select(0, NULL, NULL, NULL, &wait);
-#endif
- }
- else {
- /* Note that on some platforms 'timeout' may be modified by select().
- If you need access to the original value save a copy beforehand. */
- rc = select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
- }
-
- switch(rc) {
- case -1:
- /* select error */
- break;
- case 0:
- default:
- /* timeout or readable/writable sockets */
- curl_multi_perform(multi_handle, &still_running);
- break;
- }
- }
+ } while(still_running);
for(i = 0; i < num_transfers; i++) {
curl_multi_remove_handle(multi_handle, trans[i].easy);
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
{
CURL *easy;
CURLM *multi_handle;
- int still_running; /* keep number of running handles */
int transfers = 1; /* we start with one */
struct CURLMsg *m;
curl_multi_setopt(multi_handle, CURLMOPT_PUSHFUNCTION, server_push_callback);
curl_multi_setopt(multi_handle, CURLMOPT_PUSHDATA, &transfers);
- /* we start some action by calling perform right away */
- curl_multi_perform(multi_handle, &still_running);
-
do {
- struct timeval timeout;
- int rc; /* select() return code */
- CURLMcode mc; /* curl_multi_fdset() return code */
-
- fd_set fdread;
- fd_set fdwrite;
- fd_set fdexcep;
- int maxfd = -1;
-
- long curl_timeo = -1;
-
- FD_ZERO(&fdread);
- FD_ZERO(&fdwrite);
- FD_ZERO(&fdexcep);
-
- /* set a suitable timeout to play around with */
- timeout.tv_sec = 1;
- timeout.tv_usec = 0;
-
- curl_multi_timeout(multi_handle, &curl_timeo);
- if(curl_timeo >= 0) {
- timeout.tv_sec = curl_timeo / 1000;
- if(timeout.tv_sec > 1)
- timeout.tv_sec = 1;
- else
- timeout.tv_usec = (curl_timeo % 1000) * 1000;
- }
+ int still_running; /* keep number of running handles */
+ CURLMcode mc = curl_multi_perform(multi_handle, &still_running);
- /* get file descriptors from the transfers */
- mc = curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
+ if(still_running)
+ /* wait for activity, timeout or "nothing" */
+ mc = curl_multi_poll(multi_handle, NULL, 0, 1000, NULL);
- if(mc != CURLM_OK) {
- fprintf(stderr, "curl_multi_fdset() failed, code %d.\n", mc);
+ if(mc)
break;
- }
-
- /* On success the value of maxfd is guaranteed to be >= -1. We call
- select(maxfd + 1, ...); specially in case of (maxfd == -1) there are
- no fds ready yet so we call select(0, ...) --or Sleep() on Windows--
- to sleep 100ms, which is the minimum suggested value in the
- curl_multi_fdset() doc. */
-
- if(maxfd == -1) {
-#ifdef _WIN32
- Sleep(100);
- rc = 0;
-#else
- /* Portable sleep for platforms other than Windows. */
- struct timeval wait = { 0, 100 * 1000 }; /* 100ms */
- rc = select(0, NULL, NULL, NULL, &wait);
-#endif
- }
- else {
- /* Note that on some platforms 'timeout' may be modified by select().
- If you need access to the original value save a copy beforehand. */
- rc = select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
- }
-
- switch(rc) {
- case -1:
- /* select error */
- break;
- case 0:
- default:
- /* timeout or readable/writable sockets */
- curl_multi_perform(multi_handle, &still_running);
- break;
- }
/*
* A little caution when doing server push is that libcurl itself has
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
/* We do HTTP/2 so let's stick to one connection per host */
curl_multi_setopt(multi_handle, CURLMOPT_MAX_HOST_CONNECTIONS, 1L);
- /* we start some action by calling perform right away */
- curl_multi_perform(multi_handle, &still_running);
+ do {
+ CURLMcode mc = curl_multi_perform(multi_handle, &still_running);
- while(still_running) {
- struct timeval timeout;
- int rc; /* select() return code */
- CURLMcode mc; /* curl_multi_fdset() return code */
+ if(still_running)
+ /* wait for activity, timeout or "nothing" */
+ mc = curl_multi_poll(multi_handle, NULL, 0, 1000, NULL);
- fd_set fdread;
- fd_set fdwrite;
- fd_set fdexcep;
- int maxfd = -1;
-
- long curl_timeo = -1;
-
- FD_ZERO(&fdread);
- FD_ZERO(&fdwrite);
- FD_ZERO(&fdexcep);
-
- /* set a suitable timeout to play around with */
- timeout.tv_sec = 1;
- timeout.tv_usec = 0;
-
- curl_multi_timeout(multi_handle, &curl_timeo);
- if(curl_timeo >= 0) {
- timeout.tv_sec = curl_timeo / 1000;
- if(timeout.tv_sec > 1)
- timeout.tv_sec = 1;
- else
- timeout.tv_usec = (curl_timeo % 1000) * 1000;
- }
-
- /* get file descriptors from the transfers */
- mc = curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
-
- if(mc != CURLM_OK) {
- fprintf(stderr, "curl_multi_fdset() failed, code %d.\n", mc);
+ if(mc)
break;
- }
- /* On success the value of maxfd is guaranteed to be >= -1. We call
- select(maxfd + 1, ...); specially in case of (maxfd == -1) there are
- no fds ready yet so we call select(0, ...) --or Sleep() on Windows--
- to sleep 100ms, which is the minimum suggested value in the
- curl_multi_fdset() doc. */
-
- if(maxfd == -1) {
-#ifdef _WIN32
- Sleep(100);
- rc = 0;
-#else
- /* Portable sleep for platforms other than Windows. */
- struct timeval wait = { 0, 100 * 1000 }; /* 100ms */
- rc = select(0, NULL, NULL, NULL, &wait);
-#endif
- }
- else {
- /* Note that on some platforms 'timeout' may be modified by select().
- If you need access to the original value save a copy beforehand. */
- rc = select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
- }
-
- switch(rc) {
- case -1:
- /* select error */
- break;
- case 0:
- default:
- /* timeout or readable/writable sockets */
- curl_multi_perform(multi_handle, &still_running);
- break;
- }
- }
+ } while(still_running);
curl_multi_cleanup(multi_handle);
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
/* This is a simple example showing how to fetch mail using libcurl's IMAP
* capabilities. It builds on the imap-fetch.c example to demonstrate how to
* use libcurl's multi interface.
- *
- * Note that this example requires libcurl 7.30.0 or above.
*/
-#define MULTI_PERFORM_HANG_TIMEOUT 60 * 1000
-
-static struct timeval tvnow(void)
-{
- struct timeval now;
-
- /* time() returns the value of time in seconds since the epoch */
- now.tv_sec = (long)time(NULL);
- now.tv_usec = 0;
-
- return now;
-}
-
-static long tvdiff(struct timeval newer, struct timeval older)
-{
- return (newer.tv_sec - older.tv_sec) * 1000 +
- (newer.tv_usec - older.tv_usec) / 1000;
-}
-
int main(void)
{
CURL *curl;
CURLM *mcurl;
int still_running = 1;
- struct timeval mp_start;
curl_global_init(CURL_GLOBAL_DEFAULT);
/* Tell the multi stack about our easy handle */
curl_multi_add_handle(mcurl, curl);
- /* Record the start time which we can use later */
- mp_start = tvnow();
-
- /* We start some action by calling perform right away */
- curl_multi_perform(mcurl, &still_running);
-
- while(still_running) {
- struct timeval timeout;
- fd_set fdread;
- fd_set fdwrite;
- fd_set fdexcep;
- int maxfd = -1;
- int rc;
- CURLMcode mc; /* curl_multi_fdset() return code */
+ do {
+ CURLMcode mc = curl_multi_perform(mcurl, &still_running);
- long curl_timeo = -1;
+ if(still_running)
+ /* wait for activity, timeout or "nothing" */
+ mc = curl_multi_poll(mcurl, NULL, 0, 1000, NULL);
- /* Initialise the file descriptors */
- FD_ZERO(&fdread);
- FD_ZERO(&fdwrite);
- FD_ZERO(&fdexcep);
-
- /* Set a suitable timeout to play around with */
- timeout.tv_sec = 1;
- timeout.tv_usec = 0;
-
- curl_multi_timeout(mcurl, &curl_timeo);
- if(curl_timeo >= 0) {
- timeout.tv_sec = curl_timeo / 1000;
- if(timeout.tv_sec > 1)
- timeout.tv_sec = 1;
- else
- timeout.tv_usec = (curl_timeo % 1000) * 1000;
- }
-
- /* get file descriptors from the transfers */
- mc = curl_multi_fdset(mcurl, &fdread, &fdwrite, &fdexcep, &maxfd);
-
- if(mc != CURLM_OK) {
- fprintf(stderr, "curl_multi_fdset() failed, code %d.\n", mc);
- break;
- }
-
- /* On success the value of maxfd is guaranteed to be >= -1. We call
- select(maxfd + 1, ...); specially in case of (maxfd == -1) there are
- no fds ready yet so we call select(0, ...) --or Sleep() on Windows--
- to sleep 100ms, which is the minimum suggested value in the
- curl_multi_fdset() doc. */
-
- if(maxfd == -1) {
-#ifdef _WIN32
- Sleep(100);
- rc = 0;
-#else
- /* Portable sleep for platforms other than Windows. */
- struct timeval wait = { 0, 100 * 1000 }; /* 100ms */
- rc = select(0, NULL, NULL, NULL, &wait);
-#endif
- }
- else {
- /* Note that on some platforms 'timeout' may be modified by select().
- If you need access to the original value save a copy beforehand. */
- rc = select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
- }
-
- if(tvdiff(tvnow(), mp_start) > MULTI_PERFORM_HANG_TIMEOUT) {
- fprintf(stderr,
- "ABORTING: Since it seems that we would have run forever.\n");
- break;
- }
-
- switch(rc) {
- case -1: /* select error */
- break;
- case 0: /* timeout */
- default: /* action */
- curl_multi_perform(mcurl, &still_running);
+ if(mc)
break;
- }
- }
+ } while(still_running);
/* Always cleanup */
curl_multi_remove_handle(mcurl, curl);
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
CURL *handles[HANDLECOUNT];
CURLM *multi_handle;
- int still_running = 0; /* keep number of running handles */
+ int still_running = 1; /* keep number of running handles */
int i;
CURLMsg *msg; /* for picking up messages with the transfer status */
for(i = 0; i<HANDLECOUNT; i++)
curl_multi_add_handle(multi_handle, handles[i]);
- /* we start some action by calling perform right away */
- curl_multi_perform(multi_handle, &still_running);
-
while(still_running) {
- struct timeval timeout;
- int rc; /* select() return code */
- CURLMcode mc; /* curl_multi_fdset() return code */
-
- fd_set fdread;
- fd_set fdwrite;
- fd_set fdexcep;
- int maxfd = -1;
-
- long curl_timeo = -1;
-
- FD_ZERO(&fdread);
- FD_ZERO(&fdwrite);
- FD_ZERO(&fdexcep);
-
- /* set a suitable timeout to play around with */
- timeout.tv_sec = 1;
- timeout.tv_usec = 0;
-
- curl_multi_timeout(multi_handle, &curl_timeo);
- if(curl_timeo >= 0) {
- timeout.tv_sec = curl_timeo / 1000;
- if(timeout.tv_sec > 1)
- timeout.tv_sec = 1;
- else
- timeout.tv_usec = (curl_timeo % 1000) * 1000;
- }
+ CURLMcode mc = curl_multi_perform(multi_handle, &still_running);
- /* get file descriptors from the transfers */
- mc = curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
+ if(still_running)
+ /* wait for activity, timeout or "nothing" */
+ mc = curl_multi_poll(multi_handle, NULL, 0, 1000, NULL);
- if(mc != CURLM_OK) {
- fprintf(stderr, "curl_multi_fdset() failed, code %d.\n", mc);
+ if(mc)
break;
- }
-
- /* On success the value of maxfd is guaranteed to be >= -1. We call
- select(maxfd + 1, ...); specially in case of (maxfd == -1) there are
- no fds ready yet so we call select(0, ...) --or Sleep() on Windows--
- to sleep 100ms, which is the minimum suggested value in the
- curl_multi_fdset() doc. */
-
- if(maxfd == -1) {
-#ifdef _WIN32
- Sleep(100);
- rc = 0;
-#else
- /* Portable sleep for platforms other than Windows. */
- struct timeval wait = { 0, 100 * 1000 }; /* 100ms */
- rc = select(0, NULL, NULL, NULL, &wait);
-#endif
- }
- else {
- /* Note that on some platforms 'timeout' may be modified by select().
- If you need access to the original value save a copy beforehand. */
- rc = select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
- }
-
- switch(rc) {
- case -1:
- /* select error */
- break;
- case 0: /* timeout */
- default: /* action */
- curl_multi_perform(multi_handle, &still_running);
- break;
- }
}
-
/* See how the transfers went */
while((msg = curl_multi_info_read(multi_handle, &msgs_left))) {
if(msg->msg == CURLMSG_DONE) {
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
/* add the individual transfers */
curl_multi_add_handle(multi_handle, http_handle);
- /* we start some action by calling perform right away */
- curl_multi_perform(multi_handle, &still_running);
+ do {
+ CURLMcode mc = curl_multi_perform(multi_handle, &still_running);
- while(still_running) {
- struct timeval timeout;
- int rc; /* select() return code */
- CURLMcode mc; /* curl_multi_fdset() return code */
+ if(still_running)
+ /* wait for activity, timeout or "nothing" */
+ mc = curl_multi_poll(multi_handle, NULL, 0, 1000, NULL);
- fd_set fdread;
- fd_set fdwrite;
- fd_set fdexcep;
- int maxfd = -1;
-
- long curl_timeo = -1;
-
- FD_ZERO(&fdread);
- FD_ZERO(&fdwrite);
- FD_ZERO(&fdexcep);
-
- /* set a suitable timeout to play around with */
- timeout.tv_sec = 1;
- timeout.tv_usec = 0;
-
- curl_multi_timeout(multi_handle, &curl_timeo);
- if(curl_timeo >= 0) {
- timeout.tv_sec = curl_timeo / 1000;
- if(timeout.tv_sec > 1)
- timeout.tv_sec = 1;
- else
- timeout.tv_usec = (curl_timeo % 1000) * 1000;
- }
-
- /* get file descriptors from the transfers */
- mc = curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
-
- if(mc != CURLM_OK) {
- fprintf(stderr, "curl_multi_fdset() failed, code %d.\n", mc);
+ if(mc)
break;
- }
- /* On success the value of maxfd is guaranteed to be >= -1. We call
- select(maxfd + 1, ...); specially in case of (maxfd == -1) there are
- no fds ready yet so we call select(0, ...) --or Sleep() on Windows--
- to sleep 100ms, which is the minimum suggested value in the
- curl_multi_fdset() doc. */
-
- if(maxfd == -1) {
-#ifdef _WIN32
- Sleep(100);
- rc = 0;
-#else
- /* Portable sleep for platforms other than Windows. */
- struct timeval wait = { 0, 100 * 1000 }; /* 100ms */
- rc = select(0, NULL, NULL, NULL, &wait);
-#endif
- }
- else {
- /* Note that on some platforms 'timeout' may be modified by select().
- If you need access to the original value save a copy beforehand. */
- rc = select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
- }
-
- switch(rc) {
- case -1:
- /* select error */
- still_running = 0;
- printf("select() returns error, this is badness\n");
- break;
- case 0:
- default:
- /* timeout or readable/writable sockets */
- curl_multi_perform(multi_handle, &still_running);
- break;
- }
- }
+ } while(still_running);
curl_multi_cleanup(multi_handle);
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
CURL *http_handle2;
CURLM *multi_handle;
- int still_running = 0; /* keep number of running handles */
+ int still_running = 1; /* keep number of running handles */
http_handle = curl_easy_init();
http_handle2 = curl_easy_init();
curl_multi_add_handle(multi_handle, http_handle);
curl_multi_add_handle(multi_handle, http_handle2);
- /* we start some action by calling perform right away */
- curl_multi_perform(multi_handle, &still_running);
-
while(still_running) {
- struct timeval timeout;
- int rc; /* select() return code */
- CURLMcode mc; /* curl_multi_fdset() return code */
-
- fd_set fdread;
- fd_set fdwrite;
- fd_set fdexcep;
- int maxfd = -1;
-
- long curl_timeo = -1;
-
- FD_ZERO(&fdread);
- FD_ZERO(&fdwrite);
- FD_ZERO(&fdexcep);
-
- /* set a suitable timeout to play around with */
- timeout.tv_sec = 1;
- timeout.tv_usec = 0;
-
- curl_multi_timeout(multi_handle, &curl_timeo);
- if(curl_timeo >= 0) {
- timeout.tv_sec = curl_timeo / 1000;
- if(timeout.tv_sec > 1)
- timeout.tv_sec = 1;
- else
- timeout.tv_usec = (curl_timeo % 1000) * 1000;
- }
-
- /* get file descriptors from the transfers */
- mc = curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
-
- if(mc != CURLM_OK) {
- fprintf(stderr, "curl_multi_fdset() failed, code %d.\n", mc);
- break;
- }
-
- /* On success the value of maxfd is guaranteed to be >= -1. We call
- select(maxfd + 1, ...); specially in case of (maxfd == -1) there are
- no fds ready yet so we call select(0, ...) --or Sleep() on Windows--
- to sleep 100ms, which is the minimum suggested value in the
- curl_multi_fdset() doc. */
-
- if(maxfd == -1) {
-#ifdef _WIN32
- Sleep(100);
- rc = 0;
-#else
- /* Portable sleep for platforms other than Windows. */
- struct timeval wait = { 0, 100 * 1000 }; /* 100ms */
- rc = select(0, NULL, NULL, NULL, &wait);
-#endif
- }
- else {
- /* Note that on some platforms 'timeout' may be modified by select().
- If you need access to the original value save a copy beforehand. */
- rc = select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
- }
-
- switch(rc) {
- case -1:
- /* select error */
- break;
- case 0:
- default:
- /* timeout or readable/writable sockets */
- curl_multi_perform(multi_handle, &still_running);
+ CURLMsg *msg;
+ int queued;
+ CURLMcode mc = curl_multi_perform(multi_handle, &still_running);
+
+ if(still_running)
+ /* wait for activity, timeout or "nothing" */
+ mc = curl_multi_poll(multi_handle, NULL, 0, 1000, NULL);
+
+ if(mc)
break;
- }
+
+ do {
+ msg = curl_multi_info_read(multi_handle, &queued);
+ if(msg) {
+ if(msg->msg == CURLMSG_DONE) {
+ /* a transfer ended */
+ fprintf(stderr, "Transfer completed\n");
+ }
+ }
+ } while(msg);
}
+ curl_multi_remove_handle(multi_handle, http_handle);
+ curl_multi_remove_handle(multi_handle, http_handle2);
+
curl_multi_cleanup(multi_handle);
curl_easy_cleanup(http_handle);
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
curl_multi_add_handle(multi_handle, curl);
- curl_multi_perform(multi_handle, &still_running);
+ do {
+ CURLMcode mc = curl_multi_perform(multi_handle, &still_running);
- while(still_running) {
- struct timeval timeout;
- int rc; /* select() return code */
- CURLMcode mc; /* curl_multi_fdset() return code */
+ if(still_running)
+ /* wait for activity, timeout or "nothing" */
+ mc = curl_multi_poll(multi_handle, NULL, 0, 1000, NULL);
- fd_set fdread;
- fd_set fdwrite;
- fd_set fdexcep;
- int maxfd = -1;
-
- long curl_timeo = -1;
-
- FD_ZERO(&fdread);
- FD_ZERO(&fdwrite);
- FD_ZERO(&fdexcep);
-
- /* set a suitable timeout to play around with */
- timeout.tv_sec = 1;
- timeout.tv_usec = 0;
-
- curl_multi_timeout(multi_handle, &curl_timeo);
- if(curl_timeo >= 0) {
- timeout.tv_sec = curl_timeo / 1000;
- if(timeout.tv_sec > 1)
- timeout.tv_sec = 1;
- else
- timeout.tv_usec = (curl_timeo % 1000) * 1000;
- }
-
- /* get file descriptors from the transfers */
- mc = curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
-
- if(mc != CURLM_OK) {
- fprintf(stderr, "curl_multi_fdset() failed, code %d.\n", mc);
- break;
- }
-
- /* On success the value of maxfd is guaranteed to be >= -1. We call
- select(maxfd + 1, ...); specially in case of (maxfd == -1) there are
- no fds ready yet so we call select(0, ...) --or Sleep() on Windows--
- to sleep 100ms, which is the minimum suggested value in the
- curl_multi_fdset() doc. */
-
- if(maxfd == -1) {
-#ifdef _WIN32
- Sleep(100);
- rc = 0;
-#else
- /* Portable sleep for platforms other than Windows. */
- struct timeval wait = { 0, 100 * 1000 }; /* 100ms */
- rc = select(0, NULL, NULL, NULL, &wait);
-#endif
- }
- else {
- /* Note that on some platforms 'timeout' may be modified by select().
- If you need access to the original value save a copy beforehand. */
- rc = select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
- }
-
- switch(rc) {
- case -1:
- /* select error */
+ if(mc)
break;
- case 0:
- default:
- /* timeout or readable/writable sockets */
- printf("perform!\n");
- curl_multi_perform(multi_handle, &still_running);
- printf("running: %d!\n", still_running);
- break;
- }
- }
+
+ } while(still_running);
curl_multi_cleanup(multi_handle);
--- /dev/null
+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+/* <DESC>
+ * A basic application source code using the multi interface doing two
+ * transfers in parallel without curl_multi_wait/poll.
+ * </DESC>
+ */
+
+#include <stdio.h>
+#include <string.h>
+
+/* somewhat unix-specific */
+#include <sys/time.h>
+#include <unistd.h>
+
+/* curl stuff */
+#include <curl/curl.h>
+
+/*
+ * Download a HTTP file and upload an FTP file simultaneously.
+ */
+
+#define HANDLECOUNT 2 /* Number of simultaneous transfers */
+#define HTTP_HANDLE 0 /* Index for the HTTP transfer */
+#define FTP_HANDLE 1 /* Index for the FTP transfer */
+
+int main(void)
+{
+ CURL *handles[HANDLECOUNT];
+ CURLM *multi_handle;
+
+ int still_running = 0; /* keep number of running handles */
+ int i;
+
+ CURLMsg *msg; /* for picking up messages with the transfer status */
+ int msgs_left; /* how many messages are left */
+
+ /* Allocate one CURL handle per transfer */
+ for(i = 0; i<HANDLECOUNT; i++)
+ handles[i] = curl_easy_init();
+
+ /* set the options (I left out a few, you'll get the point anyway) */
+ curl_easy_setopt(handles[HTTP_HANDLE], CURLOPT_URL, "https://example.com");
+
+ curl_easy_setopt(handles[FTP_HANDLE], CURLOPT_URL, "ftp://example.com");
+ curl_easy_setopt(handles[FTP_HANDLE], CURLOPT_UPLOAD, 1L);
+
+ /* init a multi stack */
+ multi_handle = curl_multi_init();
+
+ /* add the individual transfers */
+ for(i = 0; i<HANDLECOUNT; i++)
+ curl_multi_add_handle(multi_handle, handles[i]);
+
+ /* we start some action by calling perform right away */
+ curl_multi_perform(multi_handle, &still_running);
+
+ while(still_running) {
+ struct timeval timeout;
+ int rc; /* select() return code */
+ CURLMcode mc; /* curl_multi_fdset() return code */
+
+ fd_set fdread;
+ fd_set fdwrite;
+ fd_set fdexcep;
+ int maxfd = -1;
+
+ long curl_timeo = -1;
+
+ FD_ZERO(&fdread);
+ FD_ZERO(&fdwrite);
+ FD_ZERO(&fdexcep);
+
+ /* set a suitable timeout to play around with */
+ timeout.tv_sec = 1;
+ timeout.tv_usec = 0;
+
+ curl_multi_timeout(multi_handle, &curl_timeo);
+ if(curl_timeo >= 0) {
+ timeout.tv_sec = curl_timeo / 1000;
+ if(timeout.tv_sec > 1)
+ timeout.tv_sec = 1;
+ else
+ timeout.tv_usec = (curl_timeo % 1000) * 1000;
+ }
+
+ /* get file descriptors from the transfers */
+ mc = curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
+
+ if(mc != CURLM_OK) {
+ fprintf(stderr, "curl_multi_fdset() failed, code %d.\n", mc);
+ break;
+ }
+
+ /* On success the value of maxfd is guaranteed to be >= -1. We call
+ select(maxfd + 1, ...); specially in case of (maxfd == -1) there are
+ no fds ready yet so we call select(0, ...) --or Sleep() on Windows--
+ to sleep 100ms, which is the minimum suggested value in the
+ curl_multi_fdset() doc. */
+
+ if(maxfd == -1) {
+#ifdef _WIN32
+ Sleep(100);
+ rc = 0;
+#else
+ /* Portable sleep for platforms other than Windows. */
+ struct timeval wait = { 0, 100 * 1000 }; /* 100ms */
+ rc = select(0, NULL, NULL, NULL, &wait);
+#endif
+ }
+ else {
+ /* Note that on some platforms 'timeout' may be modified by select().
+ If you need access to the original value save a copy beforehand. */
+ rc = select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
+ }
+
+ switch(rc) {
+ case -1:
+ /* select error */
+ break;
+ case 0: /* timeout */
+ default: /* action */
+ curl_multi_perform(multi_handle, &still_running);
+ break;
+ }
+ }
+
+ /* See how the transfers went */
+ while((msg = curl_multi_info_read(multi_handle, &msgs_left))) {
+ if(msg->msg == CURLMSG_DONE) {
+ int idx;
+
+ /* Find out which handle this message is about */
+ for(idx = 0; idx<HANDLECOUNT; idx++) {
+ int found = (msg->easy_handle == handles[idx]);
+ if(found)
+ break;
+ }
+
+ switch(idx) {
+ case HTTP_HANDLE:
+ printf("HTTP transfer completed with status %d\n", msg->data.result);
+ break;
+ case FTP_HANDLE:
+ printf("FTP transfer completed with status %d\n", msg->data.result);
+ break;
+ }
+ }
+ }
+
+ curl_multi_cleanup(multi_handle);
+
+ /* Free the CURL handles */
+ for(i = 0; i<HANDLECOUNT; i++)
+ curl_easy_cleanup(handles[i]);
+
+ return 0;
+}
+++ /dev/null
-/***************************************************************************
- * _ _ ____ _
- * Project ___| | | | _ \| |
- * / __| | | | |_) | |
- * | (__| |_| | _ <| |___
- * \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-/* <DESC>
- * single download with the multi interface's curl_multi_poll
- * </DESC>
- */
-
-#include <stdio.h>
-#include <string.h>
-
-/* somewhat unix-specific */
-#include <sys/time.h>
-#include <unistd.h>
-
-/* curl stuff */
-#include <curl/curl.h>
-
-int main(void)
-{
- CURL *http_handle;
- CURLM *multi_handle;
- int still_running = 1; /* keep number of running handles */
-
- curl_global_init(CURL_GLOBAL_DEFAULT);
-
- http_handle = curl_easy_init();
-
- curl_easy_setopt(http_handle, CURLOPT_URL, "https://www.example.com/");
-
- multi_handle = curl_multi_init();
-
- curl_multi_add_handle(multi_handle, http_handle);
-
- while(still_running) {
- CURLMcode mc; /* curl_multi_poll() return code */
- int numfds;
-
- /* we start some action by calling perform right away */
- mc = curl_multi_perform(multi_handle, &still_running);
-
- if(still_running)
- /* wait for activity, timeout or "nothing" */
- mc = curl_multi_poll(multi_handle, NULL, 0, 1000, &numfds);
-
- if(mc != CURLM_OK) {
- fprintf(stderr, "curl_multi_wait() failed, code %d.\n", mc);
- break;
- }
- }
-
- curl_multi_remove_handle(multi_handle, http_handle);
- curl_easy_cleanup(http_handle);
- curl_multi_cleanup(multi_handle);
- curl_global_cleanup();
-
- return 0;
-}
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
curl_multi_add_handle(multi_handle, curl);
- curl_multi_perform(multi_handle, &still_running);
+ do {
+ CURLMcode mc = curl_multi_perform(multi_handle, &still_running);
- while(still_running) {
- struct timeval timeout;
- int rc; /* select() return code */
- CURLMcode mc; /* curl_multi_fdset() return code */
+ if(still_running)
+ /* wait for activity, timeout or "nothing" */
+ mc = curl_multi_poll(multi_handle, NULL, 0, 1000, NULL);
- fd_set fdread;
- fd_set fdwrite;
- fd_set fdexcep;
- int maxfd = -1;
-
- long curl_timeo = -1;
-
- FD_ZERO(&fdread);
- FD_ZERO(&fdwrite);
- FD_ZERO(&fdexcep);
-
- /* set a suitable timeout to play around with */
- timeout.tv_sec = 1;
- timeout.tv_usec = 0;
-
- curl_multi_timeout(multi_handle, &curl_timeo);
- if(curl_timeo >= 0) {
- timeout.tv_sec = curl_timeo / 1000;
- if(timeout.tv_sec > 1)
- timeout.tv_sec = 1;
- else
- timeout.tv_usec = (curl_timeo % 1000) * 1000;
- }
-
- /* get file descriptors from the transfers */
- mc = curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
-
- if(mc != CURLM_OK) {
- fprintf(stderr, "curl_multi_fdset() failed, code %d.\n", mc);
- break;
- }
-
- /* On success the value of maxfd is guaranteed to be >= -1. We call
- select(maxfd + 1, ...); specially in case of (maxfd == -1) there are
- no fds ready yet so we call select(0, ...) --or Sleep() on Windows--
- to sleep 100ms, which is the minimum suggested value in the
- curl_multi_fdset() doc. */
-
- if(maxfd == -1) {
-#ifdef _WIN32
- Sleep(100);
- rc = 0;
-#else
- /* Portable sleep for platforms other than Windows. */
- struct timeval wait = { 0, 100 * 1000 }; /* 100ms */
- rc = select(0, NULL, NULL, NULL, &wait);
-#endif
- }
- else {
- /* Note that on some platforms 'timeout' may be modified by select().
- If you need access to the original value save a copy beforehand. */
- rc = select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
- }
-
- switch(rc) {
- case -1:
- /* select error */
- break;
- case 0:
- default:
- /* timeout or readable/writable sockets */
- printf("perform!\n");
- curl_multi_perform(multi_handle, &still_running);
- printf("running: %d!\n", still_running);
+ if(mc)
break;
- }
- }
+ } while(still_running);
curl_multi_cleanup(multi_handle);
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
{
CURL *http_handle;
CURLM *multi_handle;
-
- int still_running = 0; /* keep number of running handles */
- int repeats = 0;
+ int still_running = 1; /* keep number of running handles */
curl_global_init(CURL_GLOBAL_DEFAULT);
/* add the individual transfers */
curl_multi_add_handle(multi_handle, http_handle);
- /* we start some action by calling perform right away */
- curl_multi_perform(multi_handle, &still_running);
-
- while(still_running) {
- CURLMcode mc; /* curl_multi_wait() return code */
- int numfds;
+ do {
+ CURLMcode mc = curl_multi_perform(multi_handle, &still_running);
/* wait for activity, timeout or "nothing" */
- mc = curl_multi_wait(multi_handle, NULL, 0, 1000, &numfds);
+ mc = curl_multi_poll(multi_handle, NULL, 0, 1000, NULL);
if(mc != CURLM_OK) {
fprintf(stderr, "curl_multi_wait() failed, code %d.\n", mc);
break;
}
- /* 'numfds' being zero means either a timeout or no file descriptors to
- wait for. Try timeout on first occurrence, then assume no file
- descriptors and no file descriptors to wait for means wait for 100
- milliseconds. */
-
- if(!numfds) {
- repeats++; /* count number of repeated zero numfds */
- if(repeats > 1) {
- WAITMS(100); /* sleep 100 milliseconds */
- }
- }
- else
- repeats = 0;
-
- curl_multi_perform(multi_handle, &still_running);
- }
+ } while(still_running);
curl_multi_remove_handle(multi_handle, http_handle);
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
/* This is a simple example showing how to retrieve mail using libcurl's POP3
* capabilities. It builds on the pop3-retr.c example to demonstrate how to use
* libcurl's multi interface.
- *
- * Note that this example requires libcurl 7.20.0 or above.
*/
-#define MULTI_PERFORM_HANG_TIMEOUT 60 * 1000
-
-static struct timeval tvnow(void)
-{
- struct timeval now;
-
- /* time() returns the value of time in seconds since the epoch */
- now.tv_sec = (long)time(NULL);
- now.tv_usec = 0;
-
- return now;
-}
-
-static long tvdiff(struct timeval newer, struct timeval older)
-{
- return (newer.tv_sec - older.tv_sec) * 1000 +
- (newer.tv_usec - older.tv_usec) / 1000;
-}
-
int main(void)
{
CURL *curl;
CURLM *mcurl;
int still_running = 1;
- struct timeval mp_start;
curl_global_init(CURL_GLOBAL_DEFAULT);
/* Tell the multi stack about our easy handle */
curl_multi_add_handle(mcurl, curl);
- /* Record the start time which we can use later */
- mp_start = tvnow();
-
- /* We start some action by calling perform right away */
- curl_multi_perform(mcurl, &still_running);
-
- while(still_running) {
- struct timeval timeout;
- fd_set fdread;
- fd_set fdwrite;
- fd_set fdexcep;
- int maxfd = -1;
- int rc;
- CURLMcode mc; /* curl_multi_fdset() return code */
-
- long curl_timeo = -1;
-
- /* Initialise the file descriptors */
- FD_ZERO(&fdread);
- FD_ZERO(&fdwrite);
- FD_ZERO(&fdexcep);
-
- /* Set a suitable timeout to play around with */
- timeout.tv_sec = 1;
- timeout.tv_usec = 0;
-
- curl_multi_timeout(mcurl, &curl_timeo);
- if(curl_timeo >= 0) {
- timeout.tv_sec = curl_timeo / 1000;
- if(timeout.tv_sec > 1)
- timeout.tv_sec = 1;
- else
- timeout.tv_usec = (curl_timeo % 1000) * 1000;
- }
-
- /* get file descriptors from the transfers */
- mc = curl_multi_fdset(mcurl, &fdread, &fdwrite, &fdexcep, &maxfd);
-
- if(mc != CURLM_OK) {
- fprintf(stderr, "curl_multi_fdset() failed, code %d.\n", mc);
- break;
- }
-
- /* On success the value of maxfd is guaranteed to be >= -1. We call
- select(maxfd + 1, ...); specially in case of (maxfd == -1) there are
- no fds ready yet so we call select(0, ...) --or Sleep() on Windows--
- to sleep 100ms, which is the minimum suggested value in the
- curl_multi_fdset() doc. */
-
- if(maxfd == -1) {
-#ifdef _WIN32
- Sleep(100);
- rc = 0;
-#else
- /* Portable sleep for platforms other than Windows. */
- struct timeval wait = { 0, 100 * 1000 }; /* 100ms */
- rc = select(0, NULL, NULL, NULL, &wait);
-#endif
- }
- else {
- /* Note that on some platforms 'timeout' may be modified by select().
- If you need access to the original value save a copy beforehand. */
- rc = select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
- }
-
- if(tvdiff(tvnow(), mp_start) > MULTI_PERFORM_HANG_TIMEOUT) {
- fprintf(stderr,
- "ABORTING: Since it seems that we would have run forever.\n");
- break;
- }
+ do {
+ CURLMcode mc = curl_multi_perform(mcurl, &still_running);
- switch(rc) {
- case -1: /* select error */
- break;
- case 0: /* timeout */
- default: /* action */
- curl_multi_perform(mcurl, &still_running);
+ if(still_running)
+ /* wait for activity, timeout or "nothing" */
+ mc = curl_multi_poll(mcurl, NULL, 0, 1000, NULL);
+
+ if(mc)
break;
- }
- }
+
+ } while(still_running);
/* Always cleanup */
curl_multi_remove_handle(mcurl, curl);
/* This is an example showing how to send mail using libcurl's SMTP
* capabilities. It builds on the smtp-mail.c example to demonstrate how to use
* libcurl's multi interface.
- *
- * Note that this example requires libcurl 7.20.0 or above.
*/
#define FROM_MAIL "<sender@example.com>"
#define TO_MAIL "<recipient@example.com>"
#define CC_MAIL "<info@example.com>"
-#define MULTI_PERFORM_HANG_TIMEOUT 60 * 1000
-
static const char *payload_text =
"Date: Mon, 29 Nov 2010 21:54:29 +1100\r\n"
"To: " TO_MAIL "\r\n"
return 0;
}
-static struct timeval tvnow(void)
-{
- struct timeval now;
-
- /* time() returns the value of time in seconds since the epoch */
- now.tv_sec = (long)time(NULL);
- now.tv_usec = 0;
-
- return now;
-}
-
-static long tvdiff(struct timeval newer, struct timeval older)
-{
- return (newer.tv_sec - older.tv_sec) * 1000 +
- (newer.tv_usec - older.tv_usec) / 1000;
-}
-
int main(void)
{
CURL *curl;
CURLM *mcurl;
int still_running = 1;
- struct timeval mp_start;
struct curl_slist *recipients = NULL;
struct upload_status upload_ctx = { 0 };
/* Tell the multi stack about our easy handle */
curl_multi_add_handle(mcurl, curl);
- /* Record the start time which we can use later */
- mp_start = tvnow();
-
- /* We start some action by calling perform right away */
- curl_multi_perform(mcurl, &still_running);
-
- while(still_running) {
- struct timeval timeout;
- fd_set fdread;
- fd_set fdwrite;
- fd_set fdexcep;
- int maxfd = -1;
- int rc;
- CURLMcode mc; /* curl_multi_fdset() return code */
-
- long curl_timeo = -1;
-
- /* Initialise the file descriptors */
- FD_ZERO(&fdread);
- FD_ZERO(&fdwrite);
- FD_ZERO(&fdexcep);
-
- /* Set a suitable timeout to play around with */
- timeout.tv_sec = 1;
- timeout.tv_usec = 0;
-
- curl_multi_timeout(mcurl, &curl_timeo);
- if(curl_timeo >= 0) {
- timeout.tv_sec = curl_timeo / 1000;
- if(timeout.tv_sec > 1)
- timeout.tv_sec = 1;
- else
- timeout.tv_usec = (curl_timeo % 1000) * 1000;
- }
-
- /* get file descriptors from the transfers */
- mc = curl_multi_fdset(mcurl, &fdread, &fdwrite, &fdexcep, &maxfd);
-
- if(mc != CURLM_OK) {
- fprintf(stderr, "curl_multi_fdset() failed, code %d.\n", mc);
- break;
- }
-
- /* On success the value of maxfd is guaranteed to be >= -1. We call
- select(maxfd + 1, ...); specially in case of (maxfd == -1) there are
- no fds ready yet so we call select(0, ...) --or Sleep() on Windows--
- to sleep 100ms, which is the minimum suggested value in the
- curl_multi_fdset() doc. */
-
- if(maxfd == -1) {
-#ifdef _WIN32
- Sleep(100);
- rc = 0;
-#else
- /* Portable sleep for platforms other than Windows. */
- struct timeval wait = { 0, 100 * 1000 }; /* 100ms */
- rc = select(0, NULL, NULL, NULL, &wait);
-#endif
- }
- else {
- /* Note that on some platforms 'timeout' may be modified by select().
- If you need access to the original value save a copy beforehand. */
- rc = select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout);
- }
-
- if(tvdiff(tvnow(), mp_start) > MULTI_PERFORM_HANG_TIMEOUT) {
- fprintf(stderr,
- "ABORTING: Since it seems that we would have run forever.\n");
- break;
- }
+ do {
+ CURLMcode mc = curl_multi_perform(mcurl, &still_running);
- switch(rc) {
- case -1: /* select error */
- break;
- case 0: /* timeout */
- default: /* action */
- curl_multi_perform(mcurl, &still_running);
+ if(still_running)
+ /* wait for activity, timeout or "nothing" */
+ mc = curl_multi_poll(mcurl, NULL, 0, 1000, NULL);
+
+ if(mc)
break;
- }
- }
+
+ } while(still_running);
/* Free the list of recipients */
curl_slist_free_all(recipients);
projects / thirdparty / curl.git / commitdiff
