diff options
Diffstat (limited to 'lib/libc/stdio/getc.c')
| -rw-r--r-- | lib/libc/stdio/getc.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/lib/libc/stdio/getc.c b/lib/libc/stdio/getc.c index ff4a5168a3f..ce990968202 100644 --- a/lib/libc/stdio/getc.c +++ b/lib/libc/stdio/getc.c @@ -35,12 +35,24 @@ */ #if defined(LIBC_SCCS) && !defined(lint) -static char rcsid[] = "$OpenBSD: getc.c,v 1.2 1996/08/19 08:32:51 tholo Exp $"; +static char rcsid[] = "$OpenBSD: getc.c,v 1.3 1998/11/20 11:18:48 d Exp $"; #endif /* LIBC_SCCS and not lint */ #include <stdio.h> /* + * A subroutine version of the macro getc_unlocked. + */ +#undef getc_unlocked + +int +getc_unlocked(fp) + FILE *fp; +{ + return (__sgetc(fp)); +} + +/* * A subroutine version of the macro getc. */ #undef getc @@ -49,5 +61,10 @@ int getc(fp) register FILE *fp; { - return (__sgetc(fp)); + int c; + + flockfile(fp); + c = __sgetc(fp); + funlockfile(fp); + return (c); } |