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authorRich Felker <dalias@aerifal.cx>2011-06-13 20:52:01 -0400
committerRich Felker <dalias@aerifal.cx>2011-06-13 20:52:01 -0400
commit0e1762539c2ad359ba10502cdfb750b5afd2329e (patch)
tree09fb60c4a8bd35f5ba16b828b79bc71759dd55f0 /src
parentf09e78de983a8d1daf2f6e071a998eb615f1ce67 (diff)
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avoid 64bit warnings when using pointers as entropy for temp names
Diffstat (limited to 'src')
-rw-r--r--src/stdio/tempnam.c3
-rw-r--r--src/stdio/tmpnam.c3
2 files changed, 4 insertions, 2 deletions
diff --git a/src/stdio/tempnam.c b/src/stdio/tempnam.c
index dc4f2bad..f73ca9f9 100644
--- a/src/stdio/tempnam.c
+++ b/src/stdio/tempnam.c
@@ -1,6 +1,7 @@
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
+#include <stdint.h>
#include <unistd.h>
#include <time.h>
#include "libc.h"
@@ -30,7 +31,7 @@ char *tempnam(const char *dir, const char *pfx)
do {
clock_gettime(CLOCK_REALTIME, &ts);
- n = ts.tv_nsec ^ (unsigned)&s ^ (unsigned)s;
+ n = ts.tv_nsec ^ (uintptr_t)&s ^ (uintptr_t)s;
snprintf(s, l, "%s/%s-%d-%d-%x", dir, pfx, pid, a_fetch_add(&index, 1), n);
} while (!access(s, F_OK) && try++<MAXTRIES);
if (try>=MAXTRIES) {
diff --git a/src/stdio/tmpnam.c b/src/stdio/tmpnam.c
index 010cf039..2bd72b3b 100644
--- a/src/stdio/tmpnam.c
+++ b/src/stdio/tmpnam.c
@@ -1,5 +1,6 @@
#include <stdio.h>
#include <stdlib.h>
+#include <stdint.h>
#include <unistd.h>
#include <time.h>
#include "libc.h"
@@ -23,7 +24,7 @@ char *tmpnam(char *s)
do {
__syscall(SYS_clock_gettime, CLOCK_REALTIME, &ts, 0);
- n = ts.tv_nsec ^ (unsigned)&s ^ (unsigned)s;
+ n = ts.tv_nsec ^ (uintptr_t)&s ^ (uintptr_t)s;
snprintf(s, L_tmpnam, "/tmp/t%x-%x", a_fetch_add(&index, 1), n);
} while (!__syscall(SYS_access, s, F_OK) && try++<MAXTRIES);
return try>=MAXTRIES ? 0 : s;