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| author | Egor Tensin <Egor.Tensin@gmail.com> | 2022-08-26 07:15:03 +0200 |
|---|---|---|
| committer | Egor Tensin <Egor.Tensin@gmail.com> | 2022-08-26 07:15:45 +0200 |
| commit | 93b8646855353ab3adfe5fea8ccb5b0842ad8a0d (patch) | |
| tree | c87ac95cd819f654d60e360f84a5559faa7de9fe /src/process.c | |
| parent | fix macros (diff) | |
| download | cimple-93b8646855353ab3adfe5fea8ccb5b0842ad8a0d.tar.gz cimple-93b8646855353ab3adfe5fea8ccb5b0842ad8a0d.zip | |
add check_errno macro
Diffstat (limited to 'src/process.c')
| -rw-r--r-- | src/process.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/process.c b/src/process.c index 7d62a88..c4ff307 100644 --- a/src/process.c +++ b/src/process.c @@ -54,7 +54,7 @@ static int redirect_and_exec_child(int pipe_fds[2], const char *args[]) { int ret = 0; - close(pipe_fds[0]); + check_errno(close(pipe_fds[0]), "close"); ret = dup2(pipe_fds[1], STDOUT_FILENO); if (ret < 0) { @@ -91,7 +91,7 @@ int proc_capture(const char *args[], struct proc_output *result) if (!child_pid) exit(redirect_and_exec_child(pipe_fds, args)); - close(pipe_fds[1]); + check_errno(close(pipe_fds[1]), "close"); ret = file_read(pipe_fds[0], &result->output, &result->output_len); if (ret < 0) @@ -107,7 +107,8 @@ free_output: free(result->output); close_pipe: - close(pipe_fds[0]); + check_errno(close(pipe_fds[0]), "close"); + /* No errno checking here, we might've already closed the write end. */ close(pipe_fds[1]); return ret; |