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libc: ioctl sets errno

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This commit is contained in:
K. Lange 2022-03-07 18:06:37 +09:00
parent d0a4583988
commit b67800fa1f
1 changed files with 2 additions and 1 deletions
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3
libc/ioctl/ioctl.c
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@ -1,3 +1,4 @@
#include <errno.h>
#include <syscall.h>
#include <syscall_nums.h>
#include <sys/ioctl.h>
@ -6,7 +7,7 @@
DEFN_SYSCALL3(ioctl, SYS_IOCTL, int, unsigned long, void *);
int ioctl(int fd, unsigned long request, void * argp) {
return syscall_ioctl(fd, request, argp);
__sets_errno(syscall_ioctl(fd, request, argp));
}
/* termios */