diff options
Diffstat (limited to 'arch/um/kernel/tempfile.c')
-rw-r--r-- | arch/um/kernel/tempfile.c | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/arch/um/kernel/tempfile.c b/arch/um/kernel/tempfile.c deleted file mode 100644 index b1674bc1395d..000000000000 --- a/arch/um/kernel/tempfile.c +++ /dev/null | |||
@@ -1,82 +0,0 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2002 Jeff Dike (jdike@karaya.com) | ||
3 | * Licensed under the GPL | ||
4 | */ | ||
5 | |||
6 | #include <stdio.h> | ||
7 | #include <stdlib.h> | ||
8 | #include <unistd.h> | ||
9 | #include <string.h> | ||
10 | #include <errno.h> | ||
11 | #include <sys/param.h> | ||
12 | #include "init.h" | ||
13 | |||
14 | /* Modified from create_mem_file and start_debugger */ | ||
15 | static char *tempdir = NULL; | ||
16 | |||
17 | static void __init find_tempdir(void) | ||
18 | { | ||
19 | char *dirs[] = { "TMP", "TEMP", "TMPDIR", NULL }; | ||
20 | int i; | ||
21 | char *dir = NULL; | ||
22 | |||
23 | if(tempdir != NULL) return; /* We've already been called */ | ||
24 | for(i = 0; dirs[i]; i++){ | ||
25 | dir = getenv(dirs[i]); | ||
26 | if((dir != NULL) && (*dir != '\0')) | ||
27 | break; | ||
28 | } | ||
29 | if((dir == NULL) || (*dir == '\0')) | ||
30 | dir = "/tmp"; | ||
31 | |||
32 | tempdir = malloc(strlen(dir) + 2); | ||
33 | if(tempdir == NULL){ | ||
34 | fprintf(stderr, "Failed to malloc tempdir, " | ||
35 | "errno = %d\n", errno); | ||
36 | return; | ||
37 | } | ||
38 | strcpy(tempdir, dir); | ||
39 | strcat(tempdir, "/"); | ||
40 | } | ||
41 | |||
42 | int make_tempfile(const char *template, char **out_tempname, int do_unlink) | ||
43 | { | ||
44 | char tempname[MAXPATHLEN]; | ||
45 | int fd; | ||
46 | |||
47 | find_tempdir(); | ||
48 | if (*template != '/') | ||
49 | strcpy(tempname, tempdir); | ||
50 | else | ||
51 | *tempname = 0; | ||
52 | strcat(tempname, template); | ||
53 | fd = mkstemp(tempname); | ||
54 | if(fd < 0){ | ||
55 | fprintf(stderr, "open - cannot create %s: %s\n", tempname, | ||
56 | strerror(errno)); | ||
57 | return -1; | ||
58 | } | ||
59 | if(do_unlink && (unlink(tempname) < 0)){ | ||
60 | perror("unlink"); | ||
61 | return -1; | ||
62 | } | ||
63 | if(out_tempname){ | ||
64 | *out_tempname = strdup(tempname); | ||
65 | if(*out_tempname == NULL){ | ||
66 | perror("strdup"); | ||
67 | return -1; | ||
68 | } | ||
69 | } | ||
70 | return(fd); | ||
71 | } | ||
72 | |||
73 | /* | ||
74 | * Overrides for Emacs so that we follow Linus's tabbing style. | ||
75 | * Emacs will notice this stuff at the end of the file and automatically | ||
76 | * adjust the settings for this buffer only. This must remain at the end | ||
77 | * of the file. | ||
78 | * --------------------------------------------------------------------------- | ||
79 | * Local variables: | ||
80 | * c-file-style: "linux" | ||
81 | * End: | ||
82 | */ | ||