mirror of
https://github.com/fastfetch-cli/fastfetch.git
synced 2026-10-29 00:03:58 +01:00
Linus Dierheimer
34 lines
612 B
C
34 lines
612 B
C
#include "fastfetch.h"
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#include <sys/types.h>
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#include <unistd.h>
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#include <sys/wait.h>
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void ffProcessGetStdOut(FFstrbuf* buffer, char* const argv[])
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{
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int pipes[2];
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if(pipe(pipes) == -1)
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return;
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pid_t childPid = fork();
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if(childPid == -1)
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return;
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if(childPid == 0)
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{
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dup2(pipes[1], STDOUT_FILENO);
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close(pipes[0]);
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close(pipes[1]);
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execvp(argv[0], argv);
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exit(901);
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}
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else
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{
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close(pipes[1]);
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waitpid(childPid, NULL, 0);
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ffAppendFDContent(pipes[0], buffer);
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close(pipes[0]);
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}
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}
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