diff options
Diffstat (limited to 'sysdeps/generic/glob.c')
| -rw-r--r-- | sysdeps/generic/glob.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/sysdeps/generic/glob.c b/sysdeps/generic/glob.c index 5e56629082..fa23f8cac1 100644 --- a/sysdeps/generic/glob.c +++ b/sysdeps/generic/glob.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991-1999, 2000, 2001, 2002 Free Software Foundation, Inc. +/* Copyright (C) 1991-2002, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -284,6 +284,7 @@ extern char *alloca (); #endif #ifdef _LIBC +# include <alloca.h> # undef strdup # define strdup(str) __strdup (str) # define sysconf(id) __sysconf (id) @@ -697,10 +698,12 @@ glob (pattern, flags, errfunc, pglob) struct passwd pwbuf; int save = errno; +# ifndef _LIBC if (pwbuflen == -1) /* `sysconf' does not support _SC_GETPW_R_SIZE_MAX. Try a moderate value. */ pwbuflen = 1024; +# endif pwtmpbuf = (char *) __alloca (pwbuflen); while (getpwnam_r (name, &pwbuf, pwtmpbuf, pwbuflen, &p) @@ -711,8 +714,13 @@ glob (pattern, flags, errfunc, pglob) p = NULL; break; } +# ifdef _LIBC + pwtmpbuf = extend_alloca (pwtmpbuf, pwbuflen, + 2 * pwbuflen); +# else pwbuflen *= 2; pwtmpbuf = (char *) __alloca (pwbuflen); +# endif __set_errno (save); } # else @@ -781,10 +789,12 @@ glob (pattern, flags, errfunc, pglob) struct passwd pwbuf; int save = errno; +# ifndef _LIBC if (buflen == -1) /* `sysconf' does not support _SC_GETPW_R_SIZE_MAX. Try a moderate value. */ buflen = 1024; +# endif pwtmpbuf = (char *) __alloca (buflen); while (getpwnam_r (user_name, &pwbuf, pwtmpbuf, buflen, &p) != 0) @@ -794,8 +804,12 @@ glob (pattern, flags, errfunc, pglob) p = NULL; break; } +# ifdef _LIBC + pwtmpbuf = extend_alloca (pwtmpbuf, buflen, 2 * buflen); +# else buflen *= 2; pwtmpbuf = __alloca (buflen); +# endif __set_errno (save); } # else @@ -1326,9 +1340,9 @@ glob_in_dir (pattern, directory, flags, errfunc, pglob) int fnm_flags = ((!(flags & GLOB_PERIOD) ? FNM_PERIOD : 0) | ((flags & GLOB_NOESCAPE) ? FNM_NOESCAPE : 0) #if defined _AMIGA || defined VMS - | FNM_CASEFOLD + | FNM_CASEFOLD #endif - ); + ); nfound = 0; flags |= GLOB_MAGCHAR; |