src/unistd/seteuid.c

570af302Sopenharmony_ci#include <unistd.h>
570af302Sopenharmony_ci#include "syscall.h"
570af302Sopenharmony_ci#include "libc.h"
570af302Sopenharmony_ci#ifdef __LITEOS_A__
570af302Sopenharmony_ci#include "errno.h"
570af302Sopenharmony_ci#endif
570af302Sopenharmony_ci
570af302Sopenharmony_ciint seteuid(uid_t euid)
570af302Sopenharmony_ci{
570af302Sopenharmony_ci#ifdef __LITEOS_A__
570af302Sopenharmony_ci	if (euid == -1) {
570af302Sopenharmony_ci		errno = EINVAL;
570af302Sopenharmony_ci		return -1;
570af302Sopenharmony_ci	}
570af302Sopenharmony_ci#endif
570af302Sopenharmony_ci	return __setxid(SYS_setresuid, -1, euid, -1);
570af302Sopenharmony_ci}