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author | Stephen Hemminger <stephen.hemminger@vyatta.com> | 2010-05-21 14:36:53 -0700 |
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committer | Stephen Hemminger <stephen.hemminger@vyatta.com> | 2010-05-21 14:36:53 -0700 |
commit | 50b84d48c76b5070410a98f04eb5fcfbe06a233f (patch) | |
tree | e93cdd0ca6f7a2c00970ccb6446b6a4dac102ac9 /src/sysfs.c | |
parent | 708ca20311ea7fb3fb92cb16e29aa582bf9f653d (diff) | |
download | vyatta-cfg-50b84d48c76b5070410a98f04eb5fcfbe06a233f.tar.gz vyatta-cfg-50b84d48c76b5070410a98f04eb5fcfbe06a233f.zip |
Rename sysfs to net_set
Less chance of name collision, and useful for /proc as well.
Diffstat (limited to 'src/sysfs.c')
-rw-r--r-- | src/sysfs.c | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/src/sysfs.c b/src/sysfs.c deleted file mode 100644 index a84cea4..0000000 --- a/src/sysfs.c +++ /dev/null @@ -1,79 +0,0 @@ -/* - * Program to set sysfs value - similar to sysctl commmand - */ - -#include <stdio.h> -#include <limits.h> -#include <stdlib.h> -#include <errno.h> -#include <string.h> - -#define SYS "/sys" - -static void get(const char *name) -{ - char path[PATH_MAX]; - char buf[BUFSIZ]; - FILE *f; - - snprintf(path, PATH_MAX, SYS "/%s", name); - f = fopen(path, "r"); - if (f == NULL) { - fprintf(stderr, "%s : %s\n", path, strerror(errno)); - exit(1); - } - - while (fgets(buf, BUFSIZ, f) != NULL) - fputs(buf, stdout); - - if (ferror(f)) { - fprintf(stderr, "%s : read %s\n", path, strerror(errno)); - exit(1); - } - fclose(f); -} - -static void set(const char *name, const char *val) -{ - FILE *f; - char path[PATH_MAX]; - - snprintf(path, PATH_MAX, SYS "/%s", name); - f = fopen(path, "w"); - if (f == NULL) { - fprintf(stderr, "%s : %s\n", path, strerror(errno)); - exit(1); - } - - fprintf(f, "%s\n", val); - fflush(f); - - if (ferror(f)) { - fprintf(stderr, "%s : read %s\n", path, strerror(errno)); - exit(1); - } - fclose(f); -} - -int main(int argc, char **argv) -{ - if (argc == 1) { - fprintf(stderr, "Usage: %s variable\n", argv[0]); - fprintf(stderr, " %s variable=value\n", argv[0]); - return 1; - } - - while (--argc) { - char *ep, *arg = *++argv; - - ep = strchr(arg, '='); - if (!ep) - get(arg); - else { - *ep++ = '\0'; - set(arg, ep); - } - } - - return 0; -} |