diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/lib.h | 1 | ||||
-rw-r--r-- | lib/xwrap.c | 9 |
2 files changed, 10 insertions, 0 deletions
@@ -91,6 +91,7 @@ void xprintf(char *format, ...); void xputs(char *s); void xputc(char c); void xflush(void); +pid_t xfork(void); void xexec_optargs(int skip); void xexec(char **argv); void xaccess(char *path, int flags); diff --git a/lib/xwrap.c b/lib/xwrap.c index 69682f65..3e146fb7 100644 --- a/lib/xwrap.c +++ b/lib/xwrap.c @@ -113,6 +113,15 @@ void xflush(void) if (fflush(stdout) || ferror(stdout)) perror_exit("write");; } +pid_t xfork(void) +{ + pid_t pid = fork(); + + if (pid < 0) perror_exit("fork"); + + return pid; +} + // Call xexec with a chunk of optargs, starting at skip. (You can't just // call xexec() directly because toy_init() frees optargs.) void xexec_optargs(int skip) |