From e57e5137040e65dd82474bc4c590c8c23cfce509 Mon Sep 17 00:00:00 2001 From: John Ankarstrom Date: Wed, 7 Jul 2021 20:15:39 +0200 Subject: Check status of shell command --- build.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'build.c') diff --git a/build.c b/build.c index 8b4e060..fc21925 100644 --- a/build.c +++ b/build.c @@ -32,7 +32,7 @@ main(int argc, char *argv[]) { char *b, buf[MAXBUF], *cmd[MAXCMDS], *d, *dep, *name, *tgt; FILE *fp; - int c, dflag, fflag, i, icmd, j; + int c, dflag, fflag, i, icmd, j, s, status; struct stat sb, ssb; /* allocate memory */ @@ -46,6 +46,7 @@ main(int argc, char *argv[]) if (!dep) err(1, "malloc"); tgt[0] = dep[0] = 0; + status = 0; /* process arguments */ name = argv[0]; @@ -162,11 +163,15 @@ build: strncat(buf, cmd[j], MAXBUF-1); strncat(buf, "\n", MAXBUF-1); } - system(buf); + s = system(buf); + if (s != -1) + status += s; done: fclose(fp); } + + return status > 0; } void -- cgit v1.2.3