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MFC r205606

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Remove const'ness from dlerror(3) prototype, for consistency with POSIX.

Approved by:	cognet
This commit is contained in:
Pietro Cerutti 2010-03-31 13:51:31 +00:00
parent 174479969c
commit 28f9173691
4 changed files with 5 additions and 6 deletions
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3
include/dlfcn.h
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@ -117,8 +117,7 @@ typedef struct dl_serinfo {
__BEGIN_DECLS __BEGIN_DECLS
/* XSI functions first. */ /* XSI functions first. */
int dlclose(void *); int dlclose(void *);
const char * char *dlerror(void);
dlerror(void);
void *dlopen(const char *, int); void *dlopen(const char *, int);
void *dlsym(void * __restrict, const char * __restrict); void *dlsym(void * __restrict, const char * __restrict);

4
lib/libc/gen/dlfcn.c
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@ -34,7 +34,7 @@ __FBSDID("$FreeBSD$");
#include <link.h> #include <link.h>
#include <stddef.h> #include <stddef.h>
static const char sorry[] = "Service unavailable"; static char sorry[] = "Service unavailable";
/* /*
* For ELF, the dynamic linker directly resolves references to its * For ELF, the dynamic linker directly resolves references to its
@ -69,7 +69,7 @@ dlclose(void *handle)
} }
#pragma weak dlerror #pragma weak dlerror
const char * char *
dlerror(void) dlerror(void)
{ {
return sorry; return sorry;

2
lib/libc/gen/dlopen.3
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@ -52,7 +52,7 @@
.Fn dlsym "void * restrict handle" "const char * restrict symbol" .Fn dlsym "void * restrict handle" "const char * restrict symbol"
.Ft dlfunc_t .Ft dlfunc_t
.Fn dlfunc "void * restrict handle" "const char * restrict symbol" .Fn dlfunc "void * restrict handle" "const char * restrict symbol"
.Ft const char * .Ft char *
.Fn dlerror "void" .Fn dlerror "void"
.Ft int .Ft int
.Fn dlclose "void *handle" .Fn dlclose "void *handle"

2
libexec/rtld-elf/rtld.c
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@ -1961,7 +1961,7 @@ dlclose(void *handle)
return 0; return 0;
} }
const char * char *
dlerror(void) dlerror(void)
{ {
char *msg = error_message; char *msg = error_message;