From: Benno Schulenberg Date: Wed, 24 Dec 2014 16:56:10 +0000 (+0100) Subject: ipc*: use customary fputs() instead of fprintf() with the usage macros X-Git-Tag: v2.26-rc1~82 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7009af0e0dbce1bac5d16be89a43077badf0f897;p=thirdparty%2Futil-linux.git ipc*: use customary fputs() instead of fprintf() with the usage macros Also use the clearer word with the --semaphore option. Signed-off-by: Benno Schulenberg --- diff --git a/sys-utils/ipcmk.c b/sys-utils/ipcmk.c index eae4935468..ff768c701a 100644 --- a/sys-utils/ipcmk.c +++ b/sys-utils/ipcmk.c @@ -62,7 +62,7 @@ static int create_sem(int nsems, int permission) static void __attribute__ ((__noreturn__)) usage(FILE * out) { - fprintf(out, USAGE_HEADER); + fputs(USAGE_HEADER, out); fprintf(out, _(" %s [options]\n"), program_invocation_short_name); fputs(USAGE_SEPARATOR, out); @@ -70,14 +70,15 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out) fputs(USAGE_OPTIONS, out); fputs(_(" -M, --shmem create shared memory segment of size \n"), out); - fputs(_(" -S, --semaphore create semaphore array with elements\n"), out); + fputs(_(" -S, --semaphore create semaphore array with elements\n"), out); fputs(_(" -Q, --queue create message queue\n"), out); fputs(_(" -p, --mode permission for the resource (default is 0644)\n"), out); - fprintf(out, USAGE_SEPARATOR); - fprintf(out, USAGE_HELP); - fprintf(out, USAGE_VERSION); + fputs(USAGE_SEPARATOR, out); + fputs(USAGE_HELP, out); + fputs(USAGE_VERSION, out); fprintf(out, USAGE_MAN_TAIL("ipcmk(1)")); + exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS); } diff --git a/sys-utils/ipcrm.c b/sys-utils/ipcrm.c index 6e1f2226e3..85de05a179 100644 --- a/sys-utils/ipcrm.c +++ b/sys-utils/ipcrm.c @@ -46,14 +46,14 @@ static int verbose = 0; /* print the usage */ static void __attribute__ ((__noreturn__)) usage(FILE * out) { - fprintf(out, USAGE_HEADER); + fputs(USAGE_HEADER, out); fprintf(out, _(" %s [options]\n" " %s shm|msg|sem ...\n"), program_invocation_short_name); fputs(USAGE_SEPARATOR, out); fputs(_("Remove certain IPC resources.\n"), out); - fprintf(out, USAGE_OPTIONS); + fputs(USAGE_OPTIONS, out); fputs(_(" -m, --shmem-id remove shared memory segment by id\n"), out); fputs(_(" -M, --shmem-key remove shared memory segment by key\n"), out); fputs(_(" -q, --queue-id remove message queue by id\n"), out); @@ -62,10 +62,12 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out) fputs(_(" -S, --semaphore-key remove semaphore by key\n"), out); fputs(_(" -a, --all[=shm|msg|sem] remove all (in the specified category)\n"), out); fputs(_(" -v, --verbose explain what is being done\n"), out); - fprintf(out, USAGE_SEPARATOR); - fprintf(out, USAGE_HELP); - fprintf(out, USAGE_VERSION); + + fputs(USAGE_SEPARATOR, out); + fputs(USAGE_HELP, out); + fputs(USAGE_VERSION, out); fprintf(out, USAGE_MAN_TAIL("ipcrm(1)")); + exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS); } diff --git a/sys-utils/ipcs.c b/sys-utils/ipcs.c index 0542e2738f..74d87662fc 100644 --- a/sys-utils/ipcs.c +++ b/sys-utils/ipcs.c @@ -49,24 +49,26 @@ static void print_msg (int id, int unit); static void __attribute__ ((__noreturn__)) usage(FILE * out) { - fprintf(out, USAGE_HEADER); + fputs(USAGE_HEADER, out); fprintf(out, _(" %1$s [resource-option...] [output-option]\n" " %1$s -m|-q|-s -i \n"), program_invocation_short_name); fputs(USAGE_SEPARATOR, out); fputs(_("Show information on IPC facilities.\n"), out); - fprintf(out, USAGE_OPTIONS); + fputs(USAGE_OPTIONS, out); fputs(_(" -i, --id print details on resource identified by \n"), out); - fprintf(out, USAGE_HELP); - fprintf(out, USAGE_VERSION); - fprintf(out, USAGE_SEPARATOR); + fputs(USAGE_HELP, out); + fputs(USAGE_VERSION, out); + + fputs(USAGE_SEPARATOR, out); fputs(_("Resource options:\n"), out); fputs(_(" -m, --shmems shared memory segments\n"), out); fputs(_(" -q, --queues message queues\n"), out); fputs(_(" -s, --semaphores semaphores\n"), out); fputs(_(" -a, --all all (default)\n"), out); - fprintf(out, USAGE_SEPARATOR); + + fputs(USAGE_SEPARATOR, out); fputs(_("Output options:\n"), out); fputs(_(" -t, --time show attach, detach and change times\n"), out); fputs(_(" -p, --pid show PIDs of creator and last operator\n"), out); @@ -76,6 +78,7 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out) fputs(_(" --human show sizes in human-readable format\n"), out); fputs(_(" -b, --bytes show sizes in bytes\n"), out); fprintf(out, USAGE_MAN_TAIL("ipcs(1)")); + exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS); }