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| version 1.43, 2015/12/08 19:04:50 | version 1.44, 2016/08/31 09:38:47 | ||
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| } | } | ||
| } | } | ||
| if (pipe(pdes) < 0) | if (pipe(pdes) < 0) { | ||
| close(fdin); | |||
| return (NULL); | return (NULL); | ||
| } | |||
| switch (vfork()) { | switch (vfork()) { | ||
| case -1: /* error */ | case -1: /* error */ | ||
| (void)close(pdes[0]); | (void)close(pdes[0]); | ||
| (void)close(pdes[1]); | (void)close(pdes[1]); | ||
| close(fdin); | |||
| return (NULL); | return (NULL); | ||
| case 0: | case 0: | ||
| dup2(fdin, STDIN_FILENO); | dup2(fdin, STDIN_FILENO); |