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Normalize mkdir() error codes

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This commit is contained in:
Justine Tunney 2021-01-29 19:49:34 -08:00
parent 6070319f84
commit bf8b1623c8
11 changed files with 206 additions and 25 deletions
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19
libc/calls/mkdir.c
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@ -24,26 +24,23 @@
#include "libc/sysv/consts/at.h"
#include "libc/sysv/errfuns.h"
static textwindows noinline int mkdir$nt(const char *path, uint32_t mode) {
uint16_t path16[PATH_MAX];
if (__mkntpath(path, path16) == -1) return -1;
if (CreateDirectory(path16, NULL)) {
return 0;
} else {
return __winerr();
}
}
/**
* Creates directory a.k.a. folder.
*
* mkdir o → 0
* mkdir o/yo/yo/yo → -1 w/ ENOENT
* if o/yo is file → -1 w/ ENOTDIR
* if o/yo/yo/yo is dir → -1 w/ EEXIST
* if o/yo/yo/yo is file → -1 w/ EEXIST
*
* @param path is a UTF-8 string, preferably relative w/ forward slashes
* @param mode can be, for example, 0755
* @return 0 on success or -1 w/ errno
* @error EEXIST, ENOTDIR, ENAMETOOLONG, EACCES
* @asyncsignalsafe
* @see makedirs()
*/
int mkdir(const char *path, uint32_t mode) {
int mkdir(const char *path, unsigned mode) {
if (!path) return efault();
if (!IsWindows()) {
return mkdirat$sysv(AT_FDCWD, path, mode);