5 * This file is in the public domain.
6 * You may freely use, modify, distribute, and relicense it.
9 #define _XOPEN_SOURCE 700
12 #include <sys/types.h>
14 #if !defined(__GNUC__) && !defined(__attribute__)
15 # define __attribute__(x)
17 #define NORETURN __attribute__((__noreturn__))
18 #define PRINTFLIKE __attribute__((format(printf, 1, 2)))
20 enum wait_or_die_flags {
25 extern NORETURN PRINTFLIKE void die_errno(const char *fmt, ...);
26 extern NORETURN PRINTFLIKE void die(const char *fmt, ...);
28 extern int exists(const char *path);
29 extern void set_cloexec(int fd);
30 extern void xpipe(int pipefd[2]);
32 extern void wait_or_die(pid_t child, const char *desc, int flags);
33 extern pid_t spawn(const char * const cmd[], int outfd, int errfd);
34 extern void run(const char * const cmd[]); /* spawn and wait */
35 extern FILE *spawn_pipe(pid_t *pid, const char * const cmd[], int errfd);