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12387ab6f7
* libc/stdio/mktemp.c (_gettemp): Do not call _mkdir_r unless
HAVE_MKDIR is defined.
2009-08-12 Hans-Peter Nilsson <hp@axis.com>
* libc/include/reent.h: Add prototype and definition of _mkdir_r.
* libc/reent/Makefile.am (GENERAL_SOURCES): Add mkdirr.c.
(CHEWOUT_FILES): Add mkdirr.def.
* libc/reent/Makefile.in: Regenerate.
* libc/reent/mkdirr.c: New file.
63 lines
1.2 KiB
C
63 lines
1.2 KiB
C
/* Reentrant versions of mkdir system call. */
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#include <reent.h>
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#include <unistd.h>
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#include <_syslist.h>
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/* Some targets provides their own versions of this functions. Those
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targets should define REENTRANT_SYSCALLS_PROVIDED in TARGET_CFLAGS. */
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#ifdef _REENT_ONLY
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#ifndef REENTRANT_SYSCALLS_PROVIDED
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#define REENTRANT_SYSCALLS_PROVIDED
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#endif
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#endif
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#ifndef REENTRANT_SYSCALLS_PROVIDED
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/* We use the errno variable used by the system dependent layer. */
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#undef errno
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extern int errno;
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/*
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FUNCTION
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<<_mkdir_r>>---Reentrant version of mkdir
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INDEX
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_mkdir_r
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ANSI_SYNOPSIS
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#include <reent.h>
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int _mkdir_r(struct _reent *<[ptr]>,
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const char *<[path]>, int <[mode]>);
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TRAD_SYNOPSIS
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#include <reent.h>
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int _mkdir_r(<[ptr]>, <[path]>, <[mode]>)
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struct _reent *<[ptr]>;
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char *<[path]>;
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int <[mode]>;
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DESCRIPTION
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This is a reentrant version of <<mkdir>>. It
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takes a pointer to the global data block, which holds
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<<errno>>.
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*/
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int
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_DEFUN (_mkdir_r, (ptr, path, mode),
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struct _reent *ptr _AND
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_CONST char *path _AND
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int mode)
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{
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int ret;
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errno = 0;
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if ((ret = _mkdir (path, mode)) == -1 && errno != 0)
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ptr->_errno = errno;
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return ret;
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}
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#endif /* ! defined (REENTRANT_SYSCALLS_PROVIDED) */
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