80281fefc
Denis Vlasenko
2007-03-07
Subject
httpd: make httpd usable for NOMMU CPUs
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networking/httpd.c+13 -0
| @@ -977,7 +977,20 @@ static int sendCgi(const char *url, | |
| if (pipe(toCgi) != 0) | |
| return 0; | |
| + | /* |
| + | * Note: We can use vfork() here in the no-mmu case, although |
| + | * the child modifies the parent's variables, due to: |
| + | * 1) The parent does not use the child-modified variables. |
| + | * 2) The allocated memory (in the child) is freed when the process |
| + | * exits. This happens instantly after the child finishes, |
| + | * since httpd is run from inetd (and it can't run standalone |
| + | * in uClinux). |
| + | */ |
| + | #ifdef BB_NOMMU |
| + | pid = vfork(); |
| + | #else |
| pid = fork(); | |
| + | #endif |
| if (pid < 0) | |
| return 0; | |