diff options
author | Lennart Poettering <lennart@poettering.net> | 2003-12-15 23:20:10 +0000 |
---|---|---|
committer | Lennart Poettering <lennart@poettering.net> | 2003-12-15 23:20:10 +0000 |
commit | c35f713ae46fef0bf5d5dbab434c2f581e1d1181 (patch) | |
tree | 38465e471c62fcff64b4dedfb88f5564a4afd34e /src/util.c | |
parent | 6883bbb1e8fcdf359716dcd5af44ca6ece55b16b (diff) |
many more stuff
git-svn-id: file:///home/lennart/svn/public/ivam2/trunk@5 dbf6933d-3bce-0310-9bcc-ed052ba35b35
Diffstat (limited to 'src/util.c')
-rw-r--r-- | src/util.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/util.c b/src/util.c new file mode 100644 index 0000000..415da09 --- /dev/null +++ b/src/util.c @@ -0,0 +1,44 @@ +#include "util.h" + +char *basename(const char *path) { + const char *p; + + if (p = strrchr(path, '/')) + return p+1; + + return path; +} + +ssize_t loop_read(int FILEDES, void *BUFFER, size_t SIZE) { + int c = 0; + + while (SIZE > 0) { + int r = read(FILEDES, BUFFER, SIZE); + + if (r <= 0) + break; + + SIZE -= r; + c += r; + BUFFER = ((void*) (((char*) BUFFER) + r)); + } + + return c; +} + +ssize_t loop_write(int FILEDES, const void *BUFFER, size_t SIZE) { + int c = 0; + + while (SIZE > 0) { + int r = write(FILEDES, BUFFER, SIZE); + + if (r <= 0) + break; + + SIZE -= r; + c += r; + BUFFER = ((void*) (((char*) BUFFER) + r)); + } + + return c; +} |