| | 1 | #ifndef UNLOCKED_IO_H |
| | 2 | # define UNLOCKED_IO_H 1 |
| | 3 | |
| | 4 | # ifndef USE_UNLOCKED_IO |
| | 5 | # define USE_UNLOCKED_IO 1 |
| | 6 | # endif |
| | 7 | |
| | 8 | # if USE_UNLOCKED_IO |
| | 9 | |
| | 10 | /* These are wrappers for functions/macros from GNU libc. |
| | 11 | The standard I/O functions are thread-safe. These *_unlocked ones are |
| | 12 | more efficient but not thread-safe. That they're not thread-safe is |
| | 13 | fine since all of the applications in this package are single threaded. */ |
| | 14 | |
| | 15 | # if HAVE_DECL_CLEARERR_UNLOCKED |
| | 16 | # undef clearerr |
| | 17 | # define clearerr(x) clearerr_unlocked (x) |
| | 18 | # endif |
| | 19 | # if HAVE_DECL_FEOF_UNLOCKED |
| | 20 | # undef feof |
| | 21 | # define feof(x) feof_unlocked (x) |
| | 22 | # endif |
| | 23 | # if HAVE_DECL_FERROR_UNLOCKED |
| | 24 | # undef ferror |
| | 25 | # define ferror(x) ferror_unlocked (x) |
| | 26 | # endif |
| | 27 | # if HAVE_DECL_FFLUSH_UNLOCKED |
| | 28 | # undef fflush |
| | 29 | # define fflush(x) fflush_unlocked (x) |
| | 30 | # endif |
| | 31 | # if HAVE_DECL_FGETS_UNLOCKED |
| | 32 | # undef fgets |
| | 33 | # define fgets(x,y,z) fgets_unlocked (x,y,z) |
| | 34 | # endif |
| | 35 | # if HAVE_DECL_FPUTC_UNLOCKED |
| | 36 | # undef fputc |
| | 37 | # define fputc(x,y) fputc_unlocked (x,y) |
| | 38 | # endif |
| | 39 | # if HAVE_DECL_FPUTS_UNLOCKED |
| | 40 | # undef fputs |
| | 41 | # define fputs(x,y) fputs_unlocked (x,y) |
| | 42 | # endif |
| | 43 | # if HAVE_DECL_FREAD_UNLOCKED |
| | 44 | # undef fread |
| | 45 | # define fread(w,x,y,z) fread_unlocked (w,x,y,z) |
| | 46 | # endif |
| | 47 | # if HAVE_DECL_FWRITE_UNLOCKED |
| | 48 | # undef fwrite |
| | 49 | # define fwrite(w,x,y,z) fwrite_unlocked (w,x,y,z) |
| | 50 | # endif |
| | 51 | # if HAVE_DECL_GETC_UNLOCKED |
| | 52 | # undef getc |
| | 53 | # define getc(x) getc_unlocked (x) |
| | 54 | # endif |
| | 55 | # if HAVE_DECL_GETCHAR_UNLOCKED |
| | 56 | # undef getchar |
| | 57 | # define getchar() getchar_unlocked () |
| | 58 | # endif |
| | 59 | # if HAVE_DECL_PUTC_UNLOCKED |
| | 60 | # undef putc |
| | 61 | # define putc(x,y) putc_unlocked (x,y) |
| | 62 | # endif |
| | 63 | # if HAVE_DECL_PUTCHAR_UNLOCKED |
| | 64 | # undef putchar |
| | 65 | # define putchar(x) putchar_unlocked (x) |
| | 66 | # endif |
| | 67 | |
| | 68 | # endif /* USE_UNLOCKED_IO */ |
| | 69 | #endif /* UNLOCKED_IO_H */ |
projects / bison.git / blame_incremental