diff options
Diffstat (limited to 'libpwdgrp/pwd_grp.c')
| -rw-r--r-- | libpwdgrp/pwd_grp.c | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/libpwdgrp/pwd_grp.c b/libpwdgrp/pwd_grp.c index 5c61e56..87ab739 100644 --- a/libpwdgrp/pwd_grp.c +++ b/libpwdgrp/pwd_grp.c @@ -164,6 +164,7 @@ int fgetgrent_r(FILE *__restrict stream, struct group *__restrict resultbuf, } #if ENABLE_USE_BB_SHADOW +#ifdef UNUSED_FOR_NOW int fgetspent_r(FILE *__restrict stream, struct spwd *__restrict resultbuf, char *__restrict buffer, size_t buflen, struct spwd **__restrict result) @@ -180,6 +181,7 @@ int fgetspent_r(FILE *__restrict stream, struct spwd *__restrict resultbuf, return rv; } #endif +#endif /**********************************************************************/ /* For the various fget??ent funcs, return NULL on failure and a @@ -212,7 +214,7 @@ struct group *fgetgrent(FILE *stream) #endif #if ENABLE_USE_BB_SHADOW -#if 0 +#ifdef UNUSED_SINCE_WE_AVOID_STATIC_BUFS struct spwd *fgetspent(FILE *stream) { struct statics *S; @@ -225,6 +227,7 @@ struct spwd *fgetspent(FILE *stream) } #endif +#ifdef UNUSED_FOR_NOW int sgetspent_r(const char *string, struct spwd *result_buf, char *buffer, size_t buflen, struct spwd **result) { @@ -254,6 +257,7 @@ int sgetspent_r(const char *string, struct spwd *result_buf, return rv; } #endif +#endif /* ENABLE_USE_BB_SHADOW */ /**********************************************************************/ @@ -507,6 +511,7 @@ int getgrent_r(struct group *__restrict resultbuf, return rv; } +#ifdef UNUSED_FOR_NOW #if ENABLE_USE_BB_SHADOW static FILE *spf /*= NULL*/; void setspent(void) @@ -554,6 +559,7 @@ int getspent_r(struct spwd *resultbuf, char *buffer, return rv; } #endif +#endif /* UNUSED_FOR_NOW */ #ifdef UNUSED_SINCE_WE_AVOID_STATIC_BUFS struct passwd *getpwent(void) @@ -575,9 +581,8 @@ struct group *getgrent(void) getgrent_r(&gr, line_buff, sizeof(line_buff), &result); return result; } -#endif -#if 0 //ENABLE_USE_BB_SHADOW +#if ENABLE_USE_BB_SHADOW struct spwd *getspent(void) { static char line_buff[PWD_BUFFER_SIZE]; @@ -598,6 +603,7 @@ struct spwd *sgetspent(const char *string) return result; } #endif +#endif /* UNUSED_SINCE_WE_AVOID_STATIC_BUFS */ static gid_t *getgrouplist_internal(int *ngroups_ptr, const char *user, gid_t gid) { @@ -663,10 +669,13 @@ int putpwent(const struct passwd *__restrict p, FILE *__restrict f) { int rv = -1; +#if 0 + /* glibc does this check */ if (!p || !f) { errno = EINVAL; return rv; } +#endif /* No extra thread locking is needed above what fprintf does. */ if (fprintf(f, "%s:%s:%lu:%lu:%s:%s:%s\n", @@ -685,10 +694,13 @@ int putgrent(const struct group *__restrict p, FILE *__restrict f) { int rv = -1; - if (!p || !f) { /* Sigh... glibc checks. */ +#if 0 + /* glibc does this check */ + if (!p || !f) { errno = EINVAL; return rv; } +#endif if (fprintf(f, "%s:%s:%lu:", p->gr_name, p->gr_passwd, @@ -733,6 +745,7 @@ static const unsigned char put_sp_off[] ALIGN1 = { offsetof(struct spwd, sp_expire) /* 7 - not a char ptr */ }; +#ifdef UNUSED_FOR_NOW int putspent(const struct spwd *p, FILE *stream) { const char *fmt; @@ -770,9 +783,10 @@ int putspent(const struct spwd *p, FILE *stream) return rv; } #endif +#endif /* USE_BB_SHADOW */ /**********************************************************************/ -/* Internal uClibc functions. */ +/* Internal functions */ /**********************************************************************/ static const unsigned char pw_off[] ALIGN1 = { @@ -879,9 +893,9 @@ static int FAST_FUNC bb__parsegrent(void *data, char *line) if (p[1]) { /* We have a member list to process. */ /* Overwrite the last ':' with a ',' before counting. - * This allows us to test for initial ',' and adds - * one ',' so that the ',' count equals the member - * count. */ + * This allows us to (1) test for initial ',' + * and (2) adds one ',' so that the number of commas + * equals the member count. */ *p = ','; do { /* NOTE: glibc difference - glibc allows and trims leading |