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show error/warning on fork failure - geomyidae - A small C-based gopherd. |
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git clone git://bitreich.org/geomyidae/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfri… |
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--- |
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commit 60e5e4b10104014295dd9c9867900f4c72a8cffe |
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parent 50fd214b77643c6291a45132706cab4bfba6db7e |
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Author: Hiltjo Posthuma <[email protected]> |
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Date: Sat, 23 Sep 2017 13:05:07 +0200 |
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show error/warning on fork failure |
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this can be useful if there are process resource constraints set also. |
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Signed-off-by: Christoph Lohmann <[email protected]> |
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Diffstat: |
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M handlr.c | 2 ++ |
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M main.c | 11 +++++++++-- |
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2 files changed, 11 insertions(+), 2 deletions(-) |
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--- |
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diff --git a/handlr.c b/handlr.c |
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@@ -169,6 +169,7 @@ handlecgi(int sock, char *file, char *port, char *base, cha… |
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_exit(1); |
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} |
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case -1: |
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+ perror("fork"); |
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break; |
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default: |
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wait(NULL); |
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@@ -227,6 +228,7 @@ handledcgi(int sock, char *file, char *port, char *base, ch… |
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_exit(1); |
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} |
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case -1: |
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+ perror("fork"); |
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break; |
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default: |
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dup2(sock, 1); |
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diff --git a/main.c b/main.c |
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@@ -401,8 +401,15 @@ main(int argc, char *argv[]) |
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} |
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} |
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- if(dofork && fork() != 0) |
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- return 0; |
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+ if(dofork) { |
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+ switch(fork()) { |
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+ case -1: |
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+ perror("fork"); |
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+ return 1; |
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+ default: |
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+ return 0; |
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+ } |
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+ } |
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if(logfile != nil) { |
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glfd = initlogging(logfile); |
