diff options
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/generic/dl-sysdep.c | 26 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/powerpc/sysdep.h | 3 |
2 files changed, 28 insertions, 1 deletions
diff --git a/sysdeps/generic/dl-sysdep.c b/sysdeps/generic/dl-sysdep.c index b007aa6b9d..21b470c6ae 100644 --- a/sysdeps/generic/dl-sysdep.c +++ b/sysdeps/generic/dl-sysdep.c @@ -243,3 +243,29 @@ _dl_show_auxv (void) break; } } + +/* Walk through the environment of the process and return all entries + starting with `LD_'. */ +char * +_dl_next_ld_env_entry (char ***position) +{ + char **current = *position; + char *result = NULL; + + if (current == NULL) + /* We start over. */ + current = _environ; + + while (result == NULL && *current != NULL) + { + if ((*current)[0] == 'L' && (*current)[1] == 'D' && (*current)[2] == '_') + result = *current; + + ++current; + } + + /* Save current position for next visit. */ + *position = current; + + return result; +} diff --git a/sysdeps/unix/sysv/linux/powerpc/sysdep.h b/sysdeps/unix/sysv/linux/powerpc/sysdep.h index 944793d56f..c75e2a88ba 100644 --- a/sysdeps/unix/sysv/linux/powerpc/sysdep.h +++ b/sysdeps/unix/sysv/linux/powerpc/sysdep.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1992, 1997 Free Software Foundation, Inc. +/* Copyright (C) 1992, 1997, 1998 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 @@ -138,6 +138,7 @@ END (name) /* Local labels stripped out by the linker. */ +#undef L #define L(x) .L##x #endif /* ASSEMBLER */ |