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I accidently broke glibc's perror() - now it's working.

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@11040 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2005-01-25 21:20:35 +00:00
parent faa0ed6a33
commit 72d7d28ef8
1 changed files with 9 additions and 3 deletions
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12
src/kernel/libroot/posix/glibc/stdio-common/perror.c
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@ -23,10 +23,10 @@
#include <string.h>
/** Print a line on stderr consisting of the text in S, a colon,
/** Print a line on stderr consisting of the text in \a s, a colon,
* a space, a message describing the meaning of the contents of
* `errno' and a newline.
* If S is NULL or "", the colon and space are omitted.
* If \a s is NULL or "", the colon and space are omitted.
*/
void
@ -35,11 +35,17 @@ perror(const char *s)
const char *colon;
char buffer[1024];
// ToDo: we should not change the orientation of the stream
// (wide char support is currently disabled, so this doesn't matter yet)
if (s == NULL || *s == '\0')
s = colon = "";
else
colon = ": ";
fprintf(stderr, "%s%s%s\n", s, colon, strerror_r(errno, buffer, sizeof(buffer)));
if (strerror_r(errno, buffer, sizeof(buffer)) != 0)
sprintf("Unknown error %ld", errno);
fprintf(stderr, "%s%s%s\n", s, colon, buffer);
}