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2002-08-13 Jakub Jelinek <jakub@redhat.com>

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* include/unistd.h (seteuid, setegid): Add libc_hidden_proto.
	* sysdeps/generic/seteuid.c (seteuid): Add libc_hidden_def.
	* sysdeps/generic/setegid.c (setegid): Likewise.
	* sysdeps/mach/hurd/seteuid.c (seteuid): Likewise.
	* sysdeps/mach/hurd/setegid.c (setegid): Likewise.
	* sysdeps/unix/bsd/seteuid.c (seteuid): Likewise.
	* sysdeps/unix/bsd/setegid.c (setegid): Likewise.
	* sysdeps/unix/sysv/aix/seteuid.c (seteuid): Likewise.
	* sysdeps/unix/sysv/aix/setegid.c (setegid): Likewise.
	* sysdeps/unix/sysv/linux/i386/setegid.c (setegid): Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/seteuid.c (seteuid): Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/setegid.c (setegid): Likewise.
	* sysdeps/unix/sysv/linux/seteuid.c (seteuid): Likewise.
	* sysdeps/unix/sysv/linux/setegid.c (setegid): Likewise.
	* sysdeps/unix/sysv/linux/i386/seteuid.c (seteuid): Likewise.
	Remove fallback if __ASSUME_SETRESUID_SYSCALL.
This commit is contained in:
Roland McGrath 2002-08-13 00:22:49 +00:00
parent 0a02a366e3
commit 6e86f21f71
14 changed files with 29 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
sysdeps/generic/setegid.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1992, 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
/* Copyright (C) 1992,1994,1995,1996,1997,2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -27,7 +27,6 @@ setegid (gid)
__set_errno (ENOSYS);
return -1;
}
libc_hidden_def (setegid)
stub_warning (setegid)
#include <stub-tag.h>

5
sysdeps/generic/seteuid.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1992, 1995, 1996, 1997 Free Software Foundation, Inc.
/* Copyright (C) 1992, 1995, 1996, 1997, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -27,7 +27,6 @@ seteuid (uid)
__set_errno (ENOSYS);
return -1;
}
libc_hidden_def (seteuid)
stub_warning (seteuid)
#include <stub-tag.h>

1
sysdeps/mach/hurd/setegid.c
View File

@ -66,3 +66,4 @@ setegid (gid)
__mach_port_deallocate (__mach_task_self (), newauth);
return err;
}
libc_hidden_def (setegid)

1
sysdeps/mach/hurd/seteuid.c
View File

@ -66,3 +66,4 @@ seteuid (uid)
__mach_port_deallocate (__mach_task_self (), newauth);
return err;
}
libc_hidden_def (seteuid)

3
sysdeps/unix/bsd/setegid.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
/* Copyright (C) 1995, 1996, 1997, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -32,3 +32,4 @@ setegid (gid)
return __setregid (-1, gid);
}
libc_hidden_def (setegid)

3
sysdeps/unix/bsd/seteuid.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
/* Copyright (C) 1995, 1996, 1997, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -32,3 +32,4 @@ seteuid (uid)
return __setreuid (-1, uid);
}
libc_hidden_def (seteuid)

3
sysdeps/unix/sysv/aix/setegid.c
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@ -1,4 +1,4 @@
/* Copyright (C) 2000 Free Software Foundation, Inc.
/* Copyright (C) 2000, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -29,3 +29,4 @@ __setegid (gid_t gid)
return setgidx (ID_EFFECTIVE, gid);
}
strong_alias (__setegid, setegid)
libc_hidden_def (setegid)

3
sysdeps/unix/sysv/aix/seteuid.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 2000 Free Software Foundation, Inc.
/* Copyright (C) 2000, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -29,3 +29,4 @@ __seteuid (uid_t uid)
return setuidx (ID_EFFECTIVE, uid);
}
strong_alias (__seteuid, seteuid)
libc_hidden_def (seteuid)

3
sysdeps/unix/sysv/linux/i386/setegid.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1995, 96, 97, 98, 2000 Free Software Foundation, Inc.
/* Copyright (C) 1995, 96, 97, 98, 2000, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -25,3 +25,4 @@ setegid (gid)
{
return __setregid (-1, gid);
}
libc_hidden_def (setegid)

7
sysdeps/unix/sysv/linux/i386/seteuid.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1998, 2000 Free Software Foundation, Inc.
/* Copyright (C) 1998, 2000, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -33,7 +33,11 @@ seteuid (uid_t uid)
/* First try the syscall. */
#ifdef __NR_setresuid
result = __setresuid (-1, uid, -1);
#if __ASSUME_SETRESUID_SYSCALL > 0
if (0)
#else
if (result == -1 && errno == ENOSYS)
#endif
/* No system call available. Use emulation. This may not work
since `setreuid' also sets the saved user ID when UID is not
equal to the real user ID, making it impossible to switch back. */
@ -42,3 +46,4 @@ seteuid (uid_t uid)
return result;
}
libc_hidden_def (seteuid)

3
sysdeps/unix/sysv/linux/setegid.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1998, 2000 Free Software Foundation, Inc.
/* Copyright (C) 1998, 2000, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -46,6 +46,7 @@ setegid (gid_t gid)
return result;
}
libc_hidden_def (setegid)
#else
# include <sysdeps/unix/bsd/setegid.c>
#endif

3
sysdeps/unix/sysv/linux/seteuid.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1998, 1999 Free Software Foundation, Inc.
/* Copyright (C) 1998, 1999, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -50,6 +50,7 @@ seteuid (uid_t uid)
return result;
}
libc_hidden_def (seteuid)
#else
# include <sysdeps/unix/bsd/seteuid.c>
#endif

1
sysdeps/unix/sysv/linux/sparc/sparc32/setegid.c
View File

@ -46,6 +46,7 @@ setegid (gid_t gid)
return result;
}
libc_hidden_def (setegid)
#else
# include <sysdeps/unix/bsd/setegid.c>
#endif

3
sysdeps/unix/sysv/linux/sparc/sparc32/seteuid.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
/* Copyright (C) 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -50,6 +50,7 @@ seteuid (uid_t uid)
return result;
}
libc_hidden_def (seteuid)
#else
# include <sysdeps/unix/bsd/seteuid.c>
#endif