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Code

tevent:testsuite: fix O3 errors unused result for read

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Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Christian Ambach <ambi@samba.org>
This commit is contained in:
Michael Adam 2016-04-05 18:40:37 +02:00
parent 1521e688b6
commit 22918a033b
1 changed files with 11 additions and 2 deletions
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13
lib/tevent/testsuite.c
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@ -38,6 +38,15 @@
static int fde_count; static int fde_count;
static void do_read(int fd, void *buf, size_t count)
{
ssize_t ret;
do {
ret = read(fd, buf, count);
} while (ret == -1 && errno == EINTR);
}
static void fde_handler_read(struct tevent_context *ev_ctx, struct tevent_fd *f, static void fde_handler_read(struct tevent_context *ev_ctx, struct tevent_fd *f,
uint16_t flags, void *private_data) uint16_t flags, void *private_data)
{ {
@ -48,7 +57,7 @@ static void fde_handler_read(struct tevent_context *ev_ctx, struct tevent_fd *f,
#endif #endif
kill(getpid(), SIGALRM); kill(getpid(), SIGALRM);
read(fd[0], &c, 1); do_read(fd[0], &c, 1);
fde_count++; fde_count++;
} }
@ -72,7 +81,7 @@ static void fde_handler_read_1(struct tevent_context *ev_ctx, struct tevent_fd *
#endif #endif
kill(getpid(), SIGALRM); kill(getpid(), SIGALRM);
read(fd[1], &c, 1); do_read(fd[1], &c, 1);
fde_count++; fde_count++;
} }