diff options
Diffstat (limited to 'mdk-stage1/dietlibc/libcruft/tempnam.c')
-rw-r--r-- | mdk-stage1/dietlibc/libcruft/tempnam.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/libcruft/tempnam.c b/mdk-stage1/dietlibc/libcruft/tempnam.c new file mode 100644 index 000000000..01c20b490 --- /dev/null +++ b/mdk-stage1/dietlibc/libcruft/tempnam.c @@ -0,0 +1,32 @@ +#include <unistd.h> +#include <fcntl.h> +#include <string.h> +#include <errno.h> +#include <stdio.h> +#include <stdlib.h> +#include <dietwarning.h> + +link_warning("tempnam","\e[1;33;41m>>> tempnam stinks! NEVER ! NEVER USE IT ! <<<\e[0m"); + +char* tempnam(char* dir,char* template) { + char buf[1024]; + int len=sizeof(buf)-1,fd; + buf[len]=0; + if ((dir)&&(*dir)) { + memccpy(buf,dir,0,len); + strncat(buf,"/",1); + } + else + strncpy(buf,"/tmp/",len); + len=(sizeof(buf)-1)-strlen(buf); + if (template) + strncat(buf,template, --len); + else + strncat(buf,"temp_", --len); + len=(sizeof(buf)-1)-strlen(buf); + strncat(buf,"XXXXXX",len); + if ((fd=mkstemp(buf))<0) return 0; + close(fd); + unlink(buf); + return strdup(buf); +} |