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Fixed proc compile warning.

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Signed-off-by: Martin Bremmer <martin.bremmer@adlinktech.com>
This commit is contained in:
Martin Bremmer 2019-04-11 14:17:47 +02:00 • committed by eboasson
parent 0779399391
commit 955f933ae2
1 changed files with 4 additions and 1 deletions
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5
src/ddsrt/src/process/posix/process.c
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@ -22,6 +22,7 @@
#include "dds/ddsrt/process.h" #include "dds/ddsrt/process.h"
#include "dds/ddsrt/string.h" #include "dds/ddsrt/string.h"
#include "dds/ddsrt/heap.h" #include "dds/ddsrt/heap.h"
#include "dds/ddsrt/log.h"
ddsrt_pid_t ddsrt_pid_t
@ -196,7 +197,9 @@ ddsrt_proc_create(
/* If executing this, something has gone wrong */ /* If executing this, something has gone wrong */
exec_err = errno; exec_err = errno;
(void)write(exec_fds[1], &exec_err, sizeof(int)); if (write(exec_fds[1], &exec_err, sizeof(int)) < (ssize_t)sizeof(int)) {
DDS_ERROR("Could not write proc error pipe.\n");
}
close(exec_fds[1]); close(exec_fds[1]);
close(exec_fds[0]); close(exec_fds[0]);
ddsrt_free(exec_argv); ddsrt_free(exec_argv);