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author | Guillaume Cottenceau <gc@mandriva.com> | 2001-05-14 13:47:49 +0000 |
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committer | Guillaume Cottenceau <gc@mandriva.com> | 2001-05-14 13:47:49 +0000 |
commit | f15aa3a552022743398a652165d76bf912c715e5 (patch) | |
tree | b58f8b4c47fc571fbb498d83a4bd4fca226ac6c4 /mdk-stage1/dietlibc/libcruft/pwent.c | |
parent | 189b01c358a1181ddc951adba97a0258d5fc2cf1 (diff) | |
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Initial revision
Diffstat (limited to 'mdk-stage1/dietlibc/libcruft/pwent.c')
-rw-r--r-- | mdk-stage1/dietlibc/libcruft/pwent.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/libcruft/pwent.c b/mdk-stage1/dietlibc/libcruft/pwent.c new file mode 100644 index 000000000..30a8a0957 --- /dev/null +++ b/mdk-stage1/dietlibc/libcruft/pwent.c @@ -0,0 +1,43 @@ +/* + * dietlibc/lib/pwent.c - getpwent(3)/setpwent(3)/endpwent(3) implementation + * + * Copyright 2001 Jeff Garzik <jgarzik@mandrakesoft.com> + * + * This is a brand new implementation, based on the interface + * described in man-pages-1.34-1mdk man pages package. + */ + + +#include "entlib.h" /* this is our only include */ + +static struct __ent_state *st = NULL; /* state held across calls */ +static struct passwd pw; + +struct passwd *getpwent(void) +{ + char *parts[7]; + + if (__ent_start(_PATH_PASSWD, &st)) + return NULL; + if (__ent_get_line(st)) + goto err_out; + if (__ent_split(st, parts, 7, ':', 1) < 0) + goto err_out; + + pw.pw_name = parts[0]; + pw.pw_passwd = parts[1]; + pw.pw_uid = (uid_t) atoi(parts[2]); + pw.pw_gid = (gid_t) atoi(parts[3]); + pw.pw_gecos = parts[4]; + pw.pw_dir = parts[5]; + pw.pw_shell = parts[6]; + + return &pw; + +err_out: + st->buflen = st->bufptr = 0; /* invalidate file data buffer */ + return NULL; +} + +void setpwent(void) { __ent_set(st); } +void endpwent(void) { __ent_end(st); st=NULL; } |