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Diffstat (limited to 'src/lib/libcoshell/procrun.c')
| -rw-r--r-- | src/lib/libcoshell/procrun.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/src/lib/libcoshell/procrun.c b/src/lib/libcoshell/procrun.c new file mode 100644 index 0000000..cdd5357 --- /dev/null +++ b/src/lib/libcoshell/procrun.c @@ -0,0 +1,56 @@ +/*********************************************************************** +* * +* This software is part of the ast package * +* Copyright (c) 1990-2011 AT&T Intellectual Property * +* and is licensed under the * +* Eclipse Public License, Version 1.0 * +* by AT&T Intellectual Property * +* * +* A copy of the License is available at * +* http://www.eclipse.org/org/documents/epl-v10.html * +* (with md5 checksum b35adb5213ca9657e911e9befb180842) * +* * +* Information and Software Systems Research * +* AT&T Research * +* Florham Park NJ * +* * +* Glenn Fowler <gsf@research.att.com> * +* * +***********************************************************************/ +#pragma prototyped +/* + * Glenn Fowler + * AT&T Research + * + * coshell procrun(3) + */ + +#include "colib.h" + +#include <proc.h> + +int +coprocrun(const char* path, char** argv, int flags) +{ + register char* s; + register char** a; + register Sfio_t* tmp; + int n; + + if (!(a = argv)) + return procclose(procopen(path, a, NiL, NiL, PROC_FOREGROUND|PROC_GID|PROC_UID|flags)); + if (!(tmp = sfstropen())) + return -1; + sfputr(tmp, path ? path : "sh", -1); + while (s = *++a) + { + sfputr(tmp, " '", -1); + coquote(tmp, s, 0); + sfputc(tmp, '\''); + } + if (!(s = costash(tmp))) + return -1; + n = cosystem(s); + sfstrclose(tmp); + return n; +} |