diff options
Diffstat (limited to 'msdos/popen.c')
| -rw-r--r-- | msdos/popen.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/msdos/popen.c b/msdos/popen.c index 4cc58d1baa..96e68558cc 100644 --- a/msdos/popen.c +++ b/msdos/popen.c @@ -1,4 +1,4 @@ -/* $Header: popen.c,v 3.0.1.2 90/08/09 04:04:42 lwall Locked $ +/* $Header: popen.c,v 4.0 91/03/20 01:34:50 lwall Locked $ * * (C) Copyright 1988, 1990 Diomidis Spinellis. * @@ -6,6 +6,9 @@ * as specified in the README file that comes with the perl 3.0 kit. * * $Log: popen.c,v $ + * Revision 4.0 91/03/20 01:34:50 lwall + * 4.0 baseline. + * * Revision 3.0.1.2 90/08/09 04:04:42 lwall * patch19: various MSDOS and OS/2 patches folded in * @@ -83,12 +86,12 @@ mypopen(const char *command, const char *t) else init++; - if ((name = tempnam(getenv("TMP"), "pp")) == NULL) + if ((name = tempnam((char*)NULL, "pp")) == NULL) return NULL; switch (*t) { case 'r': - sprintf(buff, "%s>%s", command, name); + sprintf(buff, "%s >%s", command, name); if (system(buff) || (f = fopen(name, "r")) == NULL) { free(name); return NULL; @@ -140,22 +143,22 @@ mypclose(FILE *f) status = EOF; else status = 0; - free(name); + free((void*)name); return status; case execute: (void)sprintf(buff, "%s <%s", p->command, p->name); free(p); - if (system(buff)) { + if (fclose(f) == EOF) { (void)unlink(name); status = EOF; - } else if (fclose(f) == EOF) { + } else if (system(buff)) { (void)unlink(name); status = EOF; } else if (unlink(name) < 0) status = EOF; else status = 0; - free(name); + free((void*)name); return status; default: return EOF; |