Trailing-Edge
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PDP-10 Archives
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SRI_NIC_PERM_FS_1_19910112
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c/lib/stdio/remove.c
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/*
* REMOVE - remove or delete a file (CARM 2, sec 17.15)
*
* (c) Copyright Ken Harrenstien, SRI International 1987
*
* Returns 0 if succeeded or file didn't exist, non-zero otherwise.
*/
#include <errno.h>
extern int unlink(); /* Syscall */
int
remove(filename)
char *filename;
{
int res;
if ((res = unlink(filename)) == 0 /* If delete won, */
|| errno == ENOENT) /* or failed cuz file not there */
return 0; /* then return Success */
return res; /* else return whatever failure value was */
}