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tModifications made to placate "splint":- - Explicit (void) cast added to ignor… |
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git clone git://src.adamsgaard.dk/vaccinewars |
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--- |
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commit 962043b54f74a02320e6e4a1639bdc4b36ce502c |
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parent 8b171504a7e2a3cee902c6e438424b9524f12836 |
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Author: Ben Webb <[email protected]> |
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Date: Tue, 24 Sep 2002 11:35:57 +0000 |
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Modifications made to placate "splint":- |
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- Explicit (void) cast added to ignore the return value of DoLock() |
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- Unreachable code removed |
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Diffstat: |
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M src/util.c | 11 +++++------ |
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1 file changed, 5 insertions(+), 6 deletions(-) |
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--- |
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diff --git a/src/util.c b/src/util.c |
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t@@ -201,12 +201,11 @@ static int DoLock(FILE * fp, int l_type) |
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lk.l_whence = lk.l_start = lk.l_len = 0; |
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lk.l_pid = 0; |
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- while (1) { |
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- if (fcntl(fileno(fp), F_SETLKW, &lk) == 0) |
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+ do { |
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+ if (fcntl(fileno(fp), F_SETLKW, &lk) == 0) { |
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return 0; |
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- else if (errno != EINTR) |
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- return 1; |
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- } |
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+ } |
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+ } while (errno == EINTR); |
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return 1; |
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} |
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t@@ -222,7 +221,7 @@ int WriteLock(FILE * fp) |
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void ReleaseLock(FILE * fp) |
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{ |
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- DoLock(fp, F_UNLCK); |
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+ (void)DoLock(fp, F_UNLCK); |
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} |
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#endif /* CYGWIN */ |
