| … | |
… | |
| 117 | XSRETURN_UNDEF; |
117 | XSRETURN_UNDEF; |
| 118 | |
118 | |
| 119 | pid = xpid; |
119 | pid = xpid; |
| 120 | } |
120 | } |
| 121 | #else |
121 | #else |
| 122 | { |
122 | pid = (ix ? fork : vfork) (); |
| 123 | char **old_environ = environ; |
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|
| 124 | environ = (char **)cenvp; |
|
|
| 125 | |
123 | |
| 126 | pid = vfork (); |
124 | if (pid < 0) |
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125 | XSRETURN_UNDEF; |
| 127 | |
126 | |
|
|
127 | if (pid == 0) |
|
|
128 | { |
| 128 | if (pid) |
129 | if (ix) |
| 129 | environ = old_environ; |
130 | { |
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131 | environ = (char **)cenvp; |
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132 | execvp (path, cargv); |
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133 | } |
|
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134 | else |
|
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135 | execve (path, cargv, cenvp); |
| 130 | |
136 | |
| 131 | if (pid < 0) |
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| 132 | XSRETURN_UNDEF; |
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|
| 133 | |
|
|
| 134 | if (pid == 0) |
|
|
| 135 | { |
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| 136 | (ix ? execvp : execv) (path, cargv); |
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| 137 | _exit (127); |
137 | _exit (127); |
| 138 | } |
138 | } |
| 139 | } |
|
|
| 140 | #endif |
139 | #endif |
| 141 | |
140 | |
| 142 | RETVAL = pid; |
141 | RETVAL = pid; |
| 143 | } |
142 | } |
| 144 | OUTPUT: RETVAL |
143 | OUTPUT: RETVAL |
