diff options
Diffstat (limited to 'usr/src/lib/libast/common/comp/mktemp.c')
| -rw-r--r-- | usr/src/lib/libast/common/comp/mktemp.c | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/usr/src/lib/libast/common/comp/mktemp.c b/usr/src/lib/libast/common/comp/mktemp.c new file mode 100644 index 0000000000..91ced5ba3e --- /dev/null +++ b/usr/src/lib/libast/common/comp/mktemp.c @@ -0,0 +1,85 @@ +/*********************************************************************** +* * +* This software is part of the ast package * +* Copyright (c) 1985-2007 AT&T Knowledge Ventures * +* and is licensed under the * +* Common Public License, Version 1.0 * +* by AT&T Knowledge Ventures * +* * +* A copy of the License is available at * +* http://www.opensource.org/licenses/cpl1.0.txt * +* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * +* * +* Information and Software Systems Research * +* AT&T Research * +* Florham Park NJ * +* * +* Glenn Fowler <gsf@research.att.com> * +* David Korn <dgk@research.att.com> * +* Phong Vo <kpv@research.att.com> * +* * +***********************************************************************/ +#pragma prototyped +/* + * mktemp,mkstemp implementation + */ + +#define mktemp ______mktemp +#define mkstemp ______mkstemp + +#include <ast.h> +#include <stdio.h> + +#undef mktemp +#undef mkstemp + +#undef _def_map_ast +#include <ast_map.h> + +#if defined(__EXPORT__) +#define extern __EXPORT__ +#endif + +static char* +temp(char* buf, int* fdp) +{ + char* s; + char* d; + int n; + size_t len; + + len = strlen(buf); + if (s = strrchr(buf, '/')) + { + *s++ = 0; + d = buf; + } + else + { + s = buf; + d = ""; + } + if ((n = strlen(s)) < 6 || strcmp(s + n - 6, "XXXXXX")) + *buf = 0; + else + { + *(s + n - 6) = 0; + if (!pathtemp(buf, len, d, s, fdp)) + *buf = 0; + } + return buf; +} + +extern char* +mktemp(char* buf) +{ + return temp(buf, NiL); +} + +extern int +mkstemp(char* buf) +{ + int fd; + + return *temp(buf, &fd) ? fd : -1; +} |