From: Nick Mathewson <nickm@torproject.org>
Date: Thu, 22 Jan 2015 19:22:39 +0000 (-0500)
Subject: fix some warnings in compat_threads.c
X-Git-Tag: tor-0.2.6.3-alpha~123
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4a6b43bf76a993b0167f28f875cd4cf922daba71;p=thirdparty%2Ftor.git

fix some warnings in compat_threads.c
---

diff --git a/src/common/compat_threads.c b/src/common/compat_threads.c
index ba21c951fa..d2d929e430 100644
--- a/src/common/compat_threads.c
+++ b/src/common/compat_threads.c
@@ -94,7 +94,7 @@ write_ni(int fd, const void *buf, size_t n)
 {
   int r;
  again:
-  r = write(fd, buf, n);
+  r = (int) write(fd, buf, n);
   if (r < 0 && errno == EINTR)
     goto again;
   return r;
@@ -104,7 +104,7 @@ read_ni(int fd, void *buf, size_t n)
 {
   int r;
  again:
-  r = read(fd, buf, n);
+  r = (int) read(fd, buf, n);
   if (r < 0 && errno == EINTR)
     goto again;
   return r;
@@ -117,7 +117,7 @@ send_ni(int fd, const void *buf, size_t n, int flags)
 {
   int r;
  again:
-  r = send(fd, buf, n, flags);
+  r = (int) send(fd, buf, n, flags);
   if (r < 0 && errno == EINTR)
     goto again;
   return r;
@@ -128,7 +128,7 @@ recv_ni(int fd, void *buf, size_t n, int flags)
 {
   int r;
  again:
-   r = recv(fd, buf, n, flags);
+   r = (int) recv(fd, buf, n, flags);
   if (r < 0 && errno == EINTR)
     goto again;
   return r;
@@ -160,7 +160,7 @@ eventfd_drain(int fd)
 static int
 pipe_alert(int fd)
 {
-  ssize_t r = write(fd, "x", 1);
+  ssize_t r = write_ni(fd, "x", 1);
   if (r < 0 && errno != EAGAIN)
     return -1;
   return 0;
@@ -171,7 +171,7 @@ pipe_drain(int fd)
 {
   char buf[32];
   ssize_t r;
-  while ((r = read(fd, buf, sizeof(buf))) >= 0)
+  while ((r = read_ni(fd, buf, sizeof(buf))) >= 0)
     ;
   if (r == 0 || errno != EAGAIN)
     return -1;