diff options
| author | Jakob Kaivo <jkk@ung.org> | 2024-01-30 14:25:31 -0500 |
|---|---|---|
| committer | Jakob Kaivo <jkk@ung.org> | 2024-01-30 14:25:31 -0500 |
| commit | 000a7c045c98c30aac86db93f8c9c978e5ca8c59 (patch) | |
| tree | f882b1258d0c9b32f8517a9557b86e6ebc8aa9bb /src/stdio/fflush.c | |
| parent | b25685d5dc26370ecae112f805b4141c4efdeea4 (diff) | |
update standards and safety checks
Diffstat (limited to 'src/stdio/fflush.c')
| -rw-r--r-- | src/stdio/fflush.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/src/stdio/fflush.c b/src/stdio/fflush.c index 8adb0a10..23899e82 100644 --- a/src/stdio/fflush.c +++ b/src/stdio/fflush.c @@ -1,13 +1,11 @@ -#if 0 - #ifndef _POSIX_SOURCE #define _POSIX_SOURCE #define POSIX_FORCED #endif #include <stdio.h> -#include <sys/types.h> -#include <unistd.h> +//#include <sys/types.h> +//#include <unistd.h> #include "_stdio.h" #ifdef POSIX_FORCED @@ -21,6 +19,8 @@ int fflush(FILE *stream) { int ret = 0; + SIGNAL_SAFE(0); + if (stream == NULL) { size_t i; for (i = 0; i < FOPEN_MAX; i++) { @@ -63,6 +63,3 @@ UNDEFINED(ARGUMENT(stream) is not an output stream) UNDEFINED(ARGUMENT(stream) is an update stream in which the most recent operation was input) STDC(1) */ - - -#endif |