diff options
Diffstat (limited to 'src/misc/getusershell.c')
-rw-r--r-- | src/misc/getusershell.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/src/misc/getusershell.c b/src/misc/getusershell.c deleted file mode 100644 index 683158c8..00000000 --- a/src/misc/getusershell.c +++ /dev/null @@ -1,33 +0,0 @@ -#define _GNU_SOURCE -#include <stdio.h> -#include <string.h> -#include <stdlib.h> - -static const char defshells[] = "/bin/sh\n/bin/csh\n"; - -static char *line; -static size_t linesize; -static FILE *f; - -void endusershell(void) -{ - if (f) fclose(f); - f = 0; -} - -void setusershell(void) -{ - if (!f) f = fopen("/etc/shells", "rb"); - if (!f) f = fmemopen((void *)defshells, sizeof defshells - 1, "rb"); -} - -char *getusershell(void) -{ - ssize_t l; - if (!f) setusershell(); - if (!f) return 0; - l = getline(&line, &linesize, f); - if (l <= 0) return 0; - if (line[l-1]=='\n') line[l-1]=0; - return line; -} |