util-linux/include/fileutils.h
Karel Zak be92327e71 lib/fileutils: add get_fd_tabsize()
as a fallback for the function getdtablesize()

Signed-off-by: Karel Zak <kzak@redhat.com>
2012-04-23 13:58:39 +02:00

23 lines
375 B
C

#ifndef UTIL_LINUX_FILEUTILS
#define UTIL_LINUX_FILEUTILS
extern int xmkstemp(char **tmpname);
static inline FILE *xfmkstemp(char **tmpname)
{
int fd;
FILE *ret;
fd = xmkstemp(tmpname);
if (fd == -1) {
return NULL;
}
if (!(ret = fdopen(fd, "w+"))) {
close(fd);
return NULL;
}
return ret;
}
extern int get_fd_tabsize(void);
#endif /* UTIL_LINUX_FILEUTILS */