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fsendfile(): Change return type size_t --> ssize_t

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Most send/recv/read/write API's return -1 on error and today use the
agreed upon type ssize_t for this purpose.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This commit is contained in:
Joachim Nilsson
2016-06-06 17:19:54 +02:00
parent b2f6721813
commit 6fdffeb355
2 changed files with 5 additions and 4 deletions
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fsendfile.c
+4 -3
View File
@@ -41,10 +41,11 @@
* The number of bytes copied. If an error is detected -1 is returned
* and @errno will be set accordingly.
*/
size_t fsendfile(FILE *src, FILE *dst, size_t len)
ssize_t fsendfile(FILE *src, FILE *dst, size_t len)
{
char *buf;
size_t blk = BUFSIZ, num = 0, tot = 0;
size_t tot = 0;
ssize_t blk = BUFSIZ, num = 0;
if (!src) {
errno = EINVAL;
@@ -73,7 +74,7 @@ size_t fsendfile(FILE *src, FILE *dst, size_t len)
free(buf);
return (num == (size_t)-1) ? (size_t)-1 : tot;
return (num == -1) ? -1 : (ssize_t)tot;
}
#ifdef UNITTEST
lite.h
+1 -1
View File
@@ -56,7 +56,7 @@ FILE *tempfile (void);
ssize_t copyfile (char *src, char *dst, int len, int sym);
int movefile (char *src, char *dst);
int fcopyfile (FILE *src, FILE *dst);
size_t fsendfile (FILE *src, FILE *dst, size_t len);
ssize_t fsendfile (FILE *src, FILE *dst, size_t len);
int ifconfig (char *ifname, char *addr, char *mask, int up);