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* malloc/memusage.c (me): Always use dlsym() to find the real
	implementations.
This commit is contained in:
Ulrich Drepper 2001-09-20 19:19:08 +00:00
parent f4cc201ee1
commit 0e21f7767e
2 changed files with 10 additions and 7 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
2001-09-20 Ulrich Drepper <drepper@redhat.com> 2001-09-20 Ulrich Drepper <drepper@redhat.com>
* malloc/memusage.c (me): Always use dlsym() to find the real
implementations.
* malloc/memusage.sh: Make -n option actually do something. * malloc/memusage.sh: Make -n option actually do something.
2001-09-20 Andreas Jaeger <aj@suse.de> 2001-09-20 Andreas Jaeger <aj@suse.de>

14
malloc/memusage.c
View File

@ -181,6 +181,13 @@ me (void)
const char *env = getenv ("MEMUSAGE_PROG_NAME"); const char *env = getenv ("MEMUSAGE_PROG_NAME");
size_t prog_len = strlen (__progname); size_t prog_len = strlen (__progname);
initialized = -1;
mallocp = (void *(*) (size_t)) dlsym (RTLD_NEXT, "malloc");
reallocp = (void *(*) (void *, size_t)) dlsym (RTLD_NEXT, "realloc");
callocp = (void *(*) (size_t, size_t)) dlsym (RTLD_NEXT, "calloc");
freep = (void (*) (void *)) dlsym (RTLD_NEXT, "free");
initialized = 1;
if (env != NULL) if (env != NULL)
{ {
/* Check for program name. */ /* Check for program name. */
@ -198,13 +205,6 @@ me (void)
if (!start_sp) if (!start_sp)
start_sp = GETSP (); start_sp = GETSP ();
initialized = -1;
mallocp = (void *(*) (size_t)) dlsym (RTLD_NEXT, "malloc");
reallocp = (void *(*) (void *, size_t)) dlsym (RTLD_NEXT, "realloc");
callocp = (void *(*) (size_t, size_t)) dlsym (RTLD_NEXT, "calloc");
freep = (void (*) (void *)) dlsym (RTLD_NEXT, "free");
initialized = 1;
outname = getenv ("MEMUSAGE_OUTPUT"); outname = getenv ("MEMUSAGE_OUTPUT");
if (outname != NULL && outname[0] != '\0' if (outname != NULL && outname[0] != '\0'
&& (access (outname, R_OK | W_OK) == 0 || errno == ENOENT)) && (access (outname, R_OK | W_OK) == 0 || errno == ENOENT))