diff options
Diffstat (limited to 'libc')
| -rw-r--r-- | libc/pwd_grp/pwd_grp.c | 129 |
1 files changed, 90 insertions, 39 deletions
diff --git a/libc/pwd_grp/pwd_grp.c b/libc/pwd_grp/pwd_grp.c index 18aeacc42..77151606a 100644 --- a/libc/pwd_grp/pwd_grp.c +++ b/libc/pwd_grp/pwd_grp.c @@ -23,6 +23,7 @@ #include <stdio.h> #include <stdlib.h> #include <stdint.h> +#include <malloc.h> #include <string.h> #include <stddef.h> #include <errno.h> @@ -157,11 +158,15 @@ libc_hidden_proto(fgetpwent_r) struct passwd *fgetpwent(FILE *stream) { - static char buffer[__UCLIBC_PWD_BUFFER_SIZE__]; - static struct passwd resultbuf; + static struct { + char buffer[__UCLIBC_PWD_BUFFER_SIZE__]; + struct passwd resultbuf; + } *sp; struct passwd *result; - fgetpwent_r(stream, &resultbuf, buffer, sizeof(buffer), &result); + free(sp); + sp = __uc_malloc(sizeof(*sp)); + fgetpwent_r(stream, &sp->resultbuf, sp->buffer, sizeof(sp->buffer), &result); return result; } #endif @@ -175,11 +180,15 @@ libc_hidden_proto(fgetgrent_r) struct group *fgetgrent(FILE *stream) { - static char buffer[__UCLIBC_GRP_BUFFER_SIZE__]; - static struct group resultbuf; + static struct { + char buffer[__UCLIBC_GRP_BUFFER_SIZE__]; + struct group resultbuf; + } *sp; struct group *result; - fgetgrent_r(stream, &resultbuf, buffer, sizeof(buffer), &result); + free(sp); + sp = __uc_malloc(sizeof(*sp)); + fgetgrent_r(stream, &sp->resultbuf, sp->buffer, sizeof(sp->buffer), &result); return result; } #endif @@ -192,11 +201,15 @@ libc_hidden_proto(fgetspent_r) struct spwd *fgetspent(FILE *stream) { - static char buffer[__UCLIBC_PWD_BUFFER_SIZE__]; - static struct spwd resultbuf; + static struct { + char buffer[__UCLIBC_PWD_BUFFER_SIZE__]; + struct spwd resultbuf; + } *sp; struct spwd *result; - fgetspent_r(stream, &resultbuf, buffer, sizeof(buffer), &result); + free(sp); + sp = __uc_malloc(sizeof(*sp)); + fgetspent_r(stream, &sp->resultbuf, sp->buffer, sizeof(sp->buffer), &result); return result; } @@ -298,11 +311,15 @@ libc_hidden_proto(getpwuid_r) struct passwd *getpwuid(uid_t uid) { - static char buffer[__UCLIBC_PWD_BUFFER_SIZE__]; - static struct passwd resultbuf; + static struct { + char buffer[__UCLIBC_PWD_BUFFER_SIZE__]; + struct passwd resultbuf; + } *sp; struct passwd *result; - getpwuid_r(uid, &resultbuf, buffer, sizeof(buffer), &result); + free(sp); + sp = __uc_malloc(sizeof(*sp)); + getpwuid_r(uid, &sp->resultbuf, sp->buffer, sizeof(sp->buffer), &result); return result; } @@ -314,11 +331,15 @@ libc_hidden_proto(getgrgid_r) struct group *getgrgid(gid_t gid) { - static char buffer[__UCLIBC_GRP_BUFFER_SIZE__]; - static struct group resultbuf; + static struct { + char buffer[__UCLIBC_GRP_BUFFER_SIZE__]; + struct group resultbuf; + } *sp; struct group *result; - getgrgid_r(gid, &resultbuf, buffer, sizeof(buffer), &result); + free(sp); + sp = __uc_malloc(sizeof(*sp)); + getgrgid_r(gid, &sp->resultbuf, sp->buffer, sizeof(sp->buffer), &result); return result; } @@ -361,11 +382,15 @@ libc_hidden_proto(getspuid_r) struct spwd *getspuid(uid_t uid) { - static char buffer[__UCLIBC_PWD_BUFFER_SIZE__]; - static struct spwd resultbuf; + static struct { + char buffer[__UCLIBC_PWD_BUFFER_SIZE__]; + struct spwd resultbuf; + } *sp; struct spwd *result; - getspuid_r(uid, &resultbuf, buffer, sizeof(buffer), &result); + free(sp); + sp = __uc_malloc(sizeof(*sp)); + getspuid_r(uid, &sp->resultbuf, sp->buffer, sizeof(sp->buffer), &result); return result; } @@ -377,11 +402,15 @@ libc_hidden_proto(getpwnam_r) struct passwd *getpwnam(const char *name) { - static char buffer[__UCLIBC_PWD_BUFFER_SIZE__]; - static struct passwd resultbuf; + static struct { + char buffer[__UCLIBC_PWD_BUFFER_SIZE__]; + struct passwd resultbuf; + } *sp; struct passwd *result; - getpwnam_r(name, &resultbuf, buffer, sizeof(buffer), &result); + free(sp); + sp = __uc_malloc(sizeof(*sp)); + getpwnam_r(name, &sp->resultbuf, sp->buffer, sizeof(sp->buffer), &result); return result; } @@ -393,11 +422,15 @@ libc_hidden_proto(getgrnam_r) struct group *getgrnam(const char *name) { - static char buffer[__UCLIBC_GRP_BUFFER_SIZE__]; - static struct group resultbuf; + static struct { + char buffer[__UCLIBC_GRP_BUFFER_SIZE__]; + struct group resultbuf; + } *sp; struct group *result; - getgrnam_r(name, &resultbuf, buffer, sizeof(buffer), &result); + free(sp); + sp = __uc_malloc(sizeof(*sp)); + getgrnam_r(name, &sp->resultbuf, sp->buffer, sizeof(sp->buffer), &result); return result; } @@ -409,11 +442,15 @@ libc_hidden_proto(getspnam_r) struct spwd *getspnam(const char *name) { - static char buffer[__UCLIBC_PWD_BUFFER_SIZE__]; - static struct spwd resultbuf; + static struct { + char buffer[__UCLIBC_PWD_BUFFER_SIZE__]; + struct spwd resultbuf; + } *sp; struct spwd *result; - getspnam_r(name, &resultbuf, buffer, sizeof(buffer), &result); + free(sp); + sp = __uc_malloc(sizeof(*sp)); + getspnam_r(name, &sp->resultbuf, sp->buffer, sizeof(sp->buffer), &result); return result; } @@ -626,11 +663,15 @@ libc_hidden_proto(getpwent_r) struct passwd *getpwent(void) { - static char line_buff[__UCLIBC_PWD_BUFFER_SIZE__]; - static struct passwd pwd; + static struct { + char line_buff[__UCLIBC_PWD_BUFFER_SIZE__]; + struct passwd pwd; + } *sp; struct passwd *result; - getpwent_r(&pwd, line_buff, sizeof(line_buff), &result); + free(sp); + sp = __uc_malloc(sizeof(*sp)); + getpwent_r(&sp->pwd, sp->line_buff, sizeof(sp->line_buff), &result); return result; } @@ -642,11 +683,15 @@ libc_hidden_proto(getgrent_r) struct group *getgrent(void) { - static char line_buff[__UCLIBC_GRP_BUFFER_SIZE__]; - static struct group gr; + static struct { + char line_buff[__UCLIBC_GRP_BUFFER_SIZE__]; + struct group gr; + } *sp; struct group *result; - getgrent_r(&gr, line_buff, sizeof(line_buff), &result); + free(sp); + sp = __uc_malloc(sizeof(*sp)); + getgrent_r(&sp->gr, sp->line_buff, sizeof(sp->line_buff), &result); return result; } @@ -658,11 +703,15 @@ libc_hidden_proto(getspent_r) struct spwd *getspent(void) { - static char line_buff[__UCLIBC_PWD_BUFFER_SIZE__]; - static struct spwd spwd; + static struct { + char line_buff[__UCLIBC_PWD_BUFFER_SIZE__]; + struct spwd spwd; + } *sp; struct spwd *result; - getspent_r(&spwd, line_buff, sizeof(line_buff), &result); + free(sp); + sp = __uc_malloc(sizeof(*sp)); + getspent_r(&sp->spwd, sp->line_buff, sizeof(sp->line_buff), &result); return result; } @@ -674,11 +723,13 @@ libc_hidden_proto(sgetspent_r) struct spwd *sgetspent(const char *string) { - static char line_buff[__UCLIBC_PWD_BUFFER_SIZE__]; - static struct spwd spwd; + static struct { + char line_buff[__UCLIBC_PWD_BUFFER_SIZE__]; + struct spwd spwd; + } *sp; struct spwd *result; - sgetspent_r(string, &spwd, line_buff, sizeof(line_buff), &result); + sgetspent_r(string, &sp->spwd, sp->line_buff, sizeof(sp->line_buff), &result); return result; } |