Index: fusl/src/network/getservbyport_r.c |
diff --git a/fusl/src/network/getservbyport_r.c b/fusl/src/network/getservbyport_r.c |
index a0a7caecf77e8dd89bbbc3aa3ee3d3b4112ac08a..bc0b548d0b25a9d5a55202b5177516db2f8d4265 100644 |
--- a/fusl/src/network/getservbyport_r.c |
+++ b/fusl/src/network/getservbyport_r.c |
@@ -6,50 +6,55 @@ |
#include <errno.h> |
#include <string.h> |
-int getservbyport_r(int port, const char *prots, |
- struct servent *se, char *buf, size_t buflen, struct servent **res) |
-{ |
- int i; |
- struct sockaddr_in sin = { |
- .sin_family = AF_INET, |
- .sin_port = port, |
- }; |
+int getservbyport_r(int port, |
+ const char* prots, |
+ struct servent* se, |
+ char* buf, |
+ size_t buflen, |
+ struct servent** res) { |
+ int i; |
+ struct sockaddr_in sin = { |
+ .sin_family = AF_INET, .sin_port = port, |
+ }; |
- if (!prots) { |
- int r = getservbyport_r(port, "tcp", se, buf, buflen, res); |
- if (r) r = getservbyport_r(port, "udp", se, buf, buflen, res); |
- return r; |
- } |
+ if (!prots) { |
+ int r = getservbyport_r(port, "tcp", se, buf, buflen, res); |
+ if (r) |
+ r = getservbyport_r(port, "udp", se, buf, buflen, res); |
+ return r; |
+ } |
- /* Align buffer */ |
- i = (uintptr_t)buf & sizeof(char *)-1; |
- if (!i) i = sizeof(char *); |
- if (buflen < 3*sizeof(char *)-i) |
- return ERANGE; |
- buf += sizeof(char *)-i; |
- buflen -= sizeof(char *)-i; |
+ /* Align buffer */ |
+ i = (uintptr_t)buf & sizeof(char*) - 1; |
+ if (!i) |
+ i = sizeof(char*); |
+ if (buflen < 3 * sizeof(char*) - i) |
+ return ERANGE; |
+ buf += sizeof(char*) - i; |
+ buflen -= sizeof(char*) - i; |
- if (strcmp(prots, "tcp") && strcmp(prots, "udp")) return EINVAL; |
+ if (strcmp(prots, "tcp") && strcmp(prots, "udp")) |
+ return EINVAL; |
- se->s_port = port; |
- se->s_proto = (char *)prots; |
- se->s_aliases = (void *)buf; |
- buf += 2*sizeof(char *); |
- buflen -= 2*sizeof(char *); |
- se->s_aliases[1] = 0; |
- se->s_aliases[0] = se->s_name = buf; |
+ se->s_port = port; |
+ se->s_proto = (char*)prots; |
+ se->s_aliases = (void*)buf; |
+ buf += 2 * sizeof(char*); |
+ buflen -= 2 * sizeof(char*); |
+ se->s_aliases[1] = 0; |
+ se->s_aliases[0] = se->s_name = buf; |
- switch (getnameinfo((void *)&sin, sizeof sin, 0, 0, buf, buflen, |
- strcmp(prots, "udp") ? 0 : NI_DGRAM)) { |
- case EAI_MEMORY: |
- case EAI_SYSTEM: |
- return ENOMEM; |
- default: |
- return ENOENT; |
- case 0: |
- break; |
- } |
+ switch (getnameinfo((void*)&sin, sizeof sin, 0, 0, buf, buflen, |
+ strcmp(prots, "udp") ? 0 : NI_DGRAM)) { |
+ case EAI_MEMORY: |
+ case EAI_SYSTEM: |
+ return ENOMEM; |
+ default: |
+ return ENOENT; |
+ case 0: |
+ break; |
+ } |
- *res = se; |
- return 0; |
+ *res = se; |
+ return 0; |
} |