diff options
Diffstat (limited to 'libc/pwd_grp/pwent.c')
| -rw-r--r-- | libc/pwd_grp/pwent.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/libc/pwd_grp/pwent.c b/libc/pwd_grp/pwent.c index 804bd8957..55fd249bc 100644 --- a/libc/pwd_grp/pwent.c +++ b/libc/pwd_grp/pwent.c @@ -21,7 +21,6 @@ #include <unistd.h> #include <stdlib.h> #include <errno.h> -#include <pwd.h> #include <fcntl.h> #include <paths.h> #include "config.h" @@ -32,26 +31,22 @@ * link them all in together. */ -#define PWD_BUFFER_SIZE 256 - /* file descriptor for the password file currently open */ static int pw_fd = -1; -static char line_buff[PWD_BUFFER_SIZE]; -static struct passwd pwd; void setpwent(void) { - if (pw_fd != -1) - close(pw_fd); + if (pw_fd != -1) + close(pw_fd); - pw_fd = open(_PATH_PASSWD, O_RDONLY); + pw_fd = open(_PATH_PASSWD, O_RDONLY); } void endpwent(void) { - if (pw_fd != -1) - close(pw_fd); - pw_fd = -1; + if (pw_fd != -1) + close(pw_fd); + pw_fd = -1; } int getpwent_r (struct passwd *password, char *buff, @@ -65,7 +60,9 @@ int getpwent_r (struct passwd *password, char *buff, struct passwd *getpwent(void) { - if (getpwent_r(&pwd, line_buff, PWD_BUFFER_SIZE, NULL) != -1) { + static char line_buff[PWD_BUFFER_SIZE]; + static struct passwd pwd; + if (getpwent_r(&pwd, line_buff, sizeof(line_buff), NULL) != -1) { return &pwd; } return NULL; |