sbase

suckless unix tools
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commit c6f59aadbdca1ced4eb8478d79d10cca35af3c03
parent 13cbb19adc79e567b122feecbc03eb8ff8a93054
Author: sin <sin@2f30.org>
Date:   Mon Feb 17 11:41:37 +0000

Simplify ln(1)

Diffstat:
ln.c | 29++++++++++++-----------------
1 file changed, 12 insertions(+), 17 deletions(-)
diff --git a/ln.c b/ln.c @@ -6,11 +6,6 @@ #include <unistd.h> #include "util.h" -static int ln(const char *, const char *); - -static bool sflag = false; -static bool fflag = false; - static void usage(void) { @@ -20,6 +15,11 @@ usage(void) int main(int argc, char *argv[]) { + int (*flink)(const char *, const char *); + char *fname; + bool sflag = false; + bool fflag = false; + ARGBEGIN { case 'f': fflag = true; @@ -31,19 +31,14 @@ main(int argc, char *argv[]) usage(); } ARGEND; - enmasse(argc, &argv[0], ln); + flink = sflag ? symlink : link; + fname = sflag ? "symlink" : "link"; + + if (fflag == true) + remove(argv[1]); + if (flink(argv[0], argv[1]) < 0) + eprintf("%s:", fname); return EXIT_SUCCESS; } -int -ln(const char *s1, const char *s2) -{ - int (*flink)(const char *, const char *) = sflag ? symlink : link; - - if (fflag) - remove(s2); - if(flink(s1, s2) == 0) - return 0; - return -1; -}