Changes in uspace/lib/posix/stdlib.c [11544f4:102a729] in mainline

File:

• uspace/lib/posix/stdlib.c (modified) (2 diffs)

uspace/lib/posix/stdlib.c

@@ -40 +40 @@
 
 #include "errno.h"
-#include "fcntl.h"
 #include "limits.h"
-#include "string.h"
-#include "sys/stat.h"
-#include "unistd.h"
 
 #include "libc/sort.h"
@@ -389 +385 @@
 
 /**
- * Creates and opens an unique temporary file from template.
- *
- * @param tmpl Template. Last six characters must be XXXXXX.
- * @return The opened file descriptor or -1 on error.
- */
-int posix_mkstemp(char *tmpl)
-{
-        int fd = -1;
-        
-        char *tptr = tmpl + posix_strlen(tmpl) - 6;
-        
-        while (fd < 0) {
-                if (*posix_mktemp(tmpl) == '\0') {
-                        /* Errno set by mktemp(). */
-                        return -1;
-                }
-                
-                fd = open(tmpl, O_RDWR | O_CREAT | O_EXCL, S_IRUSR | S_IWUSR);
-                
-                if (fd == -1) {
-                        /* Restore template to it's original state. */
-                        snprintf(tptr, 7, "XXXXXX");
-                }
-        }
-        
-        return fd;
-}
-
-/**
- * Creates an unique temporary file name from template.
- *
- * @param tmpl Template. Last six characters must be XXXXXX.
- * @return The value of tmpl. The template is modified in place.
- *    If no temporary file name can be created, template is
- *    reduced to an empty string.
+ * 
+ * @param tmpl
+ * @return
  */
 char *posix_mktemp(char *tmpl)
 {
-        int tmpl_len = posix_strlen(tmpl);
-        if (tmpl_len < 6) {
-                errno = EINVAL;
-                *tmpl = '\0';
-                return tmpl;
-        }
-        
-        char *tptr = tmpl + tmpl_len - 6;
-        if (posix_strcmp(tptr, "XXXXXX") != 0) {
-                errno = EINVAL;
-                *tmpl = '\0';
-                return tmpl;
-        }
-        
-        static int seq = 0;
-        
-        for (; seq < 1000000; ++seq) {
-                snprintf(tptr, 7, "%06d", seq);
-                
-                int orig_errno = errno;
-                errno = 0;
-                /* Check if the file exists. */
-                if (posix_access(tmpl, F_OK) == -1) {
-                        if (errno == ENOENT) {
-                                errno = orig_errno;
-                                break;
-                        } else {
-                                /* errno set by access() */
-                                *tmpl = '\0';
-                                return tmpl;
-                        }
-                }
-        }
-        
-        if (seq == 10000000) {
-                errno = EEXIST;
-                *tmpl = '\0';
-                return tmpl;
-        }
-        
-        return tmpl;
+        // TODO: low priority, just a compile-time dependency of binutils
+        not_implemented();
 }