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authorRoland McGrath <roland@gnu.org>2002-10-14 01:03:16 +0000
committerRoland McGrath <roland@gnu.org>2002-10-14 01:03:16 +0000
commit747bf98ea9d04ea68e61510f955276da5704d7fc (patch)
tree5bdfdb4d8bd40302294f4fc8bc6321042a04eca2 /posix
parent6bdcd619a46d21f536ce57304da9c660f8f0c42f (diff)
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* elf/rtld-Rules ($(objpfx)rtld-libc.a): Use $(verbose) in ar command.
* sysdeps/mach/hurd/getresuid.c: New file. * sysdeps/mach/hurd/getresgid.c: New file. * sysdeps/mach/hurd/setresuid.c: New file. * sysdeps/mach/hurd/setresgid.c: New file. * posix/unistd.h [__USE_GNU] (getresuid, getresgid, setresuid, setresgid): Declare them. * NEWS: Mention it. * include/unistd.h (__getresuid, __getresgid, __setresuid, __setresgid): Declare them, add libc_hidden_proto. * posix/Versions (libc: GLIBC_2.3.2): New set. Add getresuid, getresgid, setresuid, setresgid here. * Versions.def (libc): Define GLIBC_2.3.2 set. * sysdeps/generic/getresuid.c (__getresuid): Fix argument types. Add libc_hidden_def. * sysdeps/generic/getresgid.c (__getresgid): Likewise. * sysdeps/generic/setresgid.c: New file. * sysdeps/generic/setresuid.c: New file. * sysdeps/unix/sysv/linux/Makefile [$(subdir) = misc] (sysdep_routines): Don't add getresuid and getresgid here. * sysdeps/unix/sysv/linux/arm/Makefile [$(subdir) = misc] (sysdep_routines): Don't add setresuid and setresgid here. * sysdeps/unix/sysv/linux/cris/Makefile: Likewise. * sysdeps/unix/sysv/linux/sh/Makefile: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/Makefile: Likewise. * sysdeps/unix/sysv/linux/s390/s390-64/Makefile: Likewise. * sysdeps/unix/sysv/linux/i386/Makefile: Likewise. * sysdeps/unix/sysv/linux/m68k/Makefile: Likewise. * posix/Makefile (routines): Add them all here instead. * sysdeps/unix/sysv/linux/i386/getresuid.c (getresuid): Renamed to __getresuid. Add libc_hidden_def for that, and weak alias to old name. * sysdeps/unix/sysv/linux/i386/getresgid.c (getresgid): Renamed to __getresgid. Add libc_hidden_def for that, and weak alias to old name. * sysdeps/unix/sysv/linux/i386/setresuid.c: Add libc_hidden_def. [! __NR_setresuid]: Include generic file. * sysdeps/unix/sysv/linux/i386/setresgid.c (setresgid): Renamed to __setresgid. Add libc_hidden_def for that, and weak alias to old name. [! __NR_setresuid]: Include generic file. * sysdeps/unix/sysv/linux/syscalls.list (setresuid, setresgid): Caller is - now, not EXTRA. * sysdeps/unix/sysv/linux/sparc/sparc32/syscalls.list (setresuid, setresgid, getresuid, getresgid): Likewise. * sysdeps/unix/sysv/linux/syscalls.list (getresuid, getresgid): Add these calls here. * sysdeps/unix/sysv/linux/alpha/syscalls.list: Remove them here. * sysdeps/unix/sysv/linux/hppa/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/s390/s390-64/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/x86_64/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc32/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc64/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/mips/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/ia64/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/Makefile [$(subdir) = misc] (sysdep_routines): Add setfsuid and setfsgid here. * sysdeps/unix/sysv/linux/arm/Makefile: Not here. * sysdeps/unix/sysv/linux/sparc/sparc32/Makefile: Likewise. * sysdeps/unix/sysv/linux/cris/Makefile: Likewise. * sysdeps/unix/sysv/linux/sh/Makefile: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/Makefile: Likewise. * sysdeps/unix/sysv/linux/s390/s390-64/Makefile: Likewise. * sysdeps/unix/sysv/linux/i386/Makefile: Likewise. * sysdeps/unix/sysv/linux/m68k/Makefile: Likewise. * hurd/errno.c: Renamed to ... * hurd/errno-loc.c: ... this. * hurd/Makefile (routines): errno -> errno-loc
Diffstat (limited to 'posix')
-rw-r--r--posix/Makefile1
-rw-r--r--posix/Versions7
-rw-r--r--posix/unistd.h18
3 files changed, 26 insertions, 0 deletions
diff --git a/posix/Makefile b/posix/Makefile
index aebd8b3..ede9d1f 100644
--- a/posix/Makefile
+++ b/posix/Makefile
@@ -45,6 +45,7 @@ routines := \
getpid getppid \
getuid geteuid getgid getegid getgroups setuid setgid group_member \
getpgid setpgid getpgrp bsd-getpgrp setpgrp getsid setsid \
+ getresuid getresgid setresuid setresgid \
getlogin getlogin_r setlogin \
pathconf sysconf fpathconf \
glob glob64 fnmatch regex \
diff --git a/posix/Versions b/posix/Versions
index a5378d1..d20e552 100644
--- a/posix/Versions
+++ b/posix/Versions
@@ -109,6 +109,13 @@ libc {
# For syscall wrapper
__nanosleep;
}
+ GLIBC_2.3.2 {
+ # Note that these symbols appear in sysdeps/unix/sysv/linux/Versions
+ # under GLIBC_2.0; the first instance in the script is taken as the
+ # default, so linux configurations put them in GLIBC_2.0 while other
+ # configuration put them in GLIBC_2.3.2.
+ getresuid; getresgid; setresuid; setresgid;
+ }
GLIBC_PRIVATE {
# functions which have an additional interface since they are
# are cancelable.
diff --git a/posix/unistd.h b/posix/unistd.h
index 792c80a..9c27c84 100644
--- a/posix/unistd.h
+++ b/posix/unistd.h
@@ -640,6 +640,24 @@ extern int setregid (__gid_t __rgid, __gid_t __egid) __THROW;
extern int setegid (__gid_t __gid) __THROW;
#endif /* Use BSD. */
+#ifdef __USE_GNU
+/* Fetch the effective user ID, real user ID, and saved-set user ID,
+ of the calling process. */
+extern int getresuid (__uid_t *__euid, __uid_t *__ruid, __uid_t *__suid);
+
+/* Fetch the effective group ID, real group ID, and saved-set group ID,
+ of the calling process. */
+extern int getresgid (__gid_t *__egid, __gid_t *__rgid, __gid_t *__sgid);
+
+/* Set the effective user ID, real user ID, and saved-set user ID,
+ of the calling process to EUID, RUID, and SUID, respectively. */
+extern int setresuid (__uid_t __euid, __uid_t __ruid, __uid_t __suid);
+
+/* Set the effective group ID, real group ID, and saved-set group ID,
+ of the calling process to EGID, RGID, and SGID, respectively. */
+extern int setresgid (__gid_t __egid, __gid_t __rgid, __gid_t __sgid);
+#endif
+
/* Clone the calling process, creating an exact copy.
Return -1 for errors, 0 to the new process,