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| author | Vladimir Azarov <avm@intermediate-node.net> | 2024-10-01 15:47:05 +0200 |
|---|---|---|
| committer | Vladimir Azarov <avm@intermediate-node.net> | 2024-10-01 15:47:05 +0200 |
| commit | 4abab5ad6c8465a7528ccdd5f49367da05f78bbd (patch) | |
| tree | ebf009bf1376a5a223a915bc27cbbd791a1316bc /src/stdio/pclose.c | |
Initial version
Diffstat (limited to 'src/stdio/pclose.c')
| -rw-r--r-- | src/stdio/pclose.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/stdio/pclose.c b/src/stdio/pclose.c new file mode 100644 index 0000000..c64da40 --- /dev/null +++ b/src/stdio/pclose.c @@ -0,0 +1,13 @@ +#include "stdio_impl.h" +#include <errno.h> +#include <unistd.h> + +int pclose(FILE *f) +{ + int status, r; + pid_t pid = f->pipe_pid; + fclose(f); + while ((r=__sys_wait4(pid, &status, 0, 0)) == -EINTR); + if (r<0) return __syscall_ret(r); + return status; +} |