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author | Laurent Bercot <ska-skaware@skarnet.org> | 2017-02-21 12:05:07 +0000 |
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committer | Laurent Bercot <ska-skaware@skarnet.org> | 2017-02-21 12:05:07 +0000 |
commit | 49d8fa1058aaf23c29e074b2314492ae40d2f557 (patch) | |
tree | 393f884d5a99f984e992a0f35f1b02ac43536217 /src/libstddjb/slurp.c | |
parent | fdffefb8032922ce7ffe4c00816072a8ff2148fc (diff) | |
download | skalibs-49d8fa1058aaf23c29e074b2314492ae40d2f557.tar.xz |
Types change: big pass on libstddjb and libunixonacid
libdatastruct still missing, library still not functional
Diffstat (limited to 'src/libstddjb/slurp.c')
-rw-r--r-- | src/libstddjb/slurp.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/src/libstddjb/slurp.c b/src/libstddjb/slurp.c index 553b29e..d5b3b43 100644 --- a/src/libstddjb/slurp.c +++ b/src/libstddjb/slurp.c @@ -1,5 +1,6 @@ /* ISC license. */ +#include <sys/types.h> #include <skalibs/allreadwrite.h> #include <skalibs/stralloc.h> #include <skalibs/djbunix.h> @@ -8,10 +9,11 @@ int slurp (stralloc *sa, int fd) { - register unsigned int salen = sa->len ; + size_t salen = sa->len ; + int wasnull = !sa->s ; for (;;) { - int r ; + ssize_t r ; if (!stralloc_readyplus(sa, N)) break ; r = fd_read(fd, sa->s + sa->len, N) ; switch (r) @@ -25,7 +27,11 @@ int slurp (stralloc *sa, int fd) } } err: - sa->len = salen ; - stralloc_shrink(sa) ; + if (wasnull) stralloc_free(sa) ; + else + { + sa->len = salen ; + stralloc_shrink(sa) ; + } return 0 ; } |