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Viewing changes to include/share.h

  • Committer: Pierre-Marc Fournier
  • Date: 2009-10-27 22:58:15 UTC
  • mfrom: (232.1.5)
  • Revision ID: git-v1:aa08b4413291fabcbd1b1144377d37034ad361de
Merge branch 'for-pierre-marc' of git://git.infradead.org/users/jblunck/ust

Fixed conflicts:
        include/ust/marker.h

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include/share.h
 
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#ifndef UST_SHARE_H
 
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#define UST_SHARE_H
 
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#include <unistd.h>
 
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#include <errno.h>
 
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/* This write is patient because it restarts if it was incomplete.
 
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 */
 
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static inline ssize_t patient_write(int fd, const void *buf, size_t count)
 
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{
 
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        const char *bufc = (const char *) buf;
 
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        int result;
 
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        for(;;) {
 
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                result = write(fd, bufc, count);
 
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                if(result == -1 && errno == EINTR) {
 
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                        continue;
 
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                }
 
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                if(result <= 0) {
 
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                        return result;
 
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                }
 
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                count -= result;
 
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                bufc += result;
 
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                if(count == 0) {
 
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                        break;
 
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                }
 
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        }
 
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        return bufc-(const char *)buf;
 
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}
 
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#endif /* UST_SHARE_H */