06448912e
Denys Vlasenko
2011-06-20
Subject
libbb: use _unlocked variants of stdio I/O.
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include/libbb.h+38 -0
| @@ -160,6 +160,44 @@ int sysinfo(struct sysinfo* info); | |
| #endif | |
| + | /* Busybox does not use threads, we can speed up stdio. |
| + | * But don't define foo to foo_unlocked if foo_unlocked |
| + | * is a macro (it might be defined back to foo!). |
| + | */ |
| + | #ifndef getc_unlocked |
| + | # undef getc |
| + | # define getc(stream) getc_unlocked(stream) |
| + | #endif |
| + | #ifndef getchar_unlocked |
| + | # undef getchar |
| + | # define getchar() getchar_unlocked() |
| + | #endif |
| + | #ifndef putc_unlocked |
| + | # undef putc |
| + | # define putc(c, stream) putc_unlocked(c, stream) |
| + | #endif |
| + | #ifndef putchar_unlocked |
| + | # undef putchar |
| + | # define putchar(c) putchar_unlocked(c) |
| + | #endif |
| + | #ifndef fgetc_unlocked |
| + | # undef fgetc |
| + | # define fgetc(stream) fgetc_unlocked(stream) |
| + | #endif |
| + | #ifndef fputc_unlocked |
| + | # undef fputc |
| + | # define fputc(c, stream) fputc_unlocked(c, stream) |
| + | #endif |
| + | #ifndef fgets_unlocked |
| + | # undef fgets |
| + | # define fgets(s, n, stream) fgets_unlocked(s, n, stream) |
| + | #endif |
| + | #ifndef fputs_unlocked |
| + | # undef fputs |
| + | # define fputs(s, stream) fputs_unlocked(s, stream) |
| + | #endif |
| + | |
| + | |
| /* Make all declarations hidden (-fvisibility flag only affects definitions) */ | |
| /* (don't include system headers after this until corresponding pop!) */ | |
| PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN | |