Mercurial > xbps-search-tv

comparison spawn.cpp @ 2:00b62a080354

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fix numerous bugs
author Yasuri <yasuri@charliesmp.net>
date Sun, 13 Sep 2026 19:40:11 +0000
parents 21b543c7aa14
children
comparison
equal deleted inserted replaced
1:a17d9d25e9ea 2:00b62a080354
4 #include <spawn.h> 4 #include <spawn.h>
5 #include <cstring> 5 #include <cstring>
6 #include <string> 6 #include <string>
7 #include "process.h" 7 #include "process.h"
8 extern char** environ; // idk what this does 8 extern char** environ; // idk what this does
9 std::string spawn(char* const argv[], const char* path) 9 std::string spawn(char* const argv[])
10 { 10 {
11 pid_t pid; 11 pid_t pid;
12 int status; 12 int status;
13 status = posix_spawn(&pid, path, NULL, NULL, const_cast<char* const*>(argv), environ); 13 status = posix_spawnp(&pid, argv[0], NULL, NULL, const_cast<char* const*>(argv), environ);
14 if (status != 0) { 14 if (status != 0) {
15 std::cerr << "posix_spawn failed:" << strerror(status) << std::endl; 15 std::cerr << "posix_spawnp failed for " << argv[0] << ": " << strerror(status) << std::endl;
16 return "error"; 16 return "error";
17 } 17 }
18 if (waitpid(pid, &status, 0) == -1) { 18 if (waitpid(pid, &status, 0) == -1) {
19 perror("waitpid"); 19 perror("waitpid");
20 return "error"; 20 return "error";
21 } 21 }
22 if (WIFEXITED(status)) { 22 if (WIFEXITED(status)) {
23 return std::to_string(WEXITSTATUS(status)); 23 return std::to_string(WEXITSTATUS(status));
24 } 24 }
25 if (WIFSIGNALED(status)) { 25 if (WIFSIGNALED(status)) {
26 return std::to_string(WTERMSIG(status)); 26 return "sig:" + std::to_string(WTERMSIG(status));
27 } 27 }
28 return "success"; 28 return "success";
29 } 29 }