112 lines
6.2 KiB
Plaintext
112 lines
6.2 KiB
Plaintext
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#+COMMENT: -*- org -*-
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#+TITLE: Linux System Calls
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|---------------+----------+-----+--------+-----+---------|
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| name | old | x86 | x86_64 | arm | riscv64 |
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|---------------+----------+-----+--------+-----+---------|
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| libc-mini | | | | | |
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|---------------+----------+-----+--------+-----+---------|
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| exit | | 1 | 60 | 1 | 1 |
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| write | | 4 | 1 | 4 | 4 |
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|---------------+----------+-----+--------+-----+---------|
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| libc | | | | | |
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|---------------+----------+-----+--------+-----+---------|
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| fork | | 2 | 57 | 2 | 2 |
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| read | | 3 | 0 | 3 | 3 |
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| open | | 5 | 2 | 5 | 5 |
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| waitpid | | 7 | | | |
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| wait4 | waitpid | 114 | 61 | 114 | 114 |
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| execve | | 11 | 59 | 11 | 11 |
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| chmod | | 15 | 90 | 15 | 15 |
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| access | | 33 | 21 | 33 | 33 |
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| brk | | 45 | 12 | 45 | 45 |
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| ioctl | | 54 | 16 | 54 | 54 |
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| fsync | | 118 | 74 | 118 | 118 |
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| getcwd | | 183 | 79 | 183 | 183 |
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| dup | | 41 | 32 | 41 | 41 |
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| dup2 | | 63 | 33 | 63 | 63 |
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| unlink | | 10 | 87 | 10 | 10 |
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| gettimeofday | time | 78 | 96 | 78 | 78 |
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| clock_gettime | | 265 | 228 | 263 | 260 |
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| time | | 13 | 201 | 13 | |
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|---------------+----------+-----+--------+-----+---------|
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| libc+tcc | | | | | |
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|---------------+----------+-----+--------+-----+---------|
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| close | | 6 | 3 | 6 | 6 |
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| lseek | | 19 | 8 | 19 | 19 |
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| rmdir | | 40 | 84 | 40 | 40 |
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| stat | | 106 | 4 | 106 | 106 |
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|---------------+----------+-----+--------+-----+---------|
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| libc+GNU | | | | | |
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|---------------+----------+-----+--------+-----+---------|
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| chdir | | 12 | 80 | 12 | 12 |
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| link | | 9 | 86 | 9 | 9 |
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| getpid | | 20 | 39 | 20 | 20 |
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| getuid | | 24 | 102 | 24 | 199 |
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| kill | | 37 | 62 | 37 | 37 |
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| rename | | 38 | 82 | 38 | 38 |
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| mkdir | | 39 | 83 | 39 | 39 |
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| pipe | | 42 | 22 | 42 | 42 |
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| getgid | | 47 | 104 | 47 | 200 |
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| signal | | 48 | | | 48 |
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| sigaction | | 67 | | 67 | 67 |
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| rt_sigaction | | 174 | 13 | 174 | 174 |
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| signal | | 48 | | | 48 |
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| fcntl | | 55 | 72 | 55 | 55 |
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| getrusage | | 77 | 98 | 77 | 77 |
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| lstat | | 107 | 6 | 107 | 107 |
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| setitimer | | 104 | 38 | 104 | 104 |
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| fstat | | 108 | 5 | 108 | 108 |
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| nanosleep | | 162 | 35 | 162 | 162 |
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| getdents | | 141 | 78 | 141 | 141 |
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|---------------+----------+-----+--------+-----+---------|
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| GNU+bash | | | | | |
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|---------------+----------+-----+--------+-----+---------|
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| setuid | | 23 | 105 | 23 | 213 |
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| geteuid | | 49 | 107 | 49 | 201 |
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| getegid | | 50 | 108 | 50 | 202 |
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| setgid | | 46 | 106 | 46 | 214 |
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| getppid | | 64 | 110 | 64 | 64 |
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|---------------+----------+-----+--------+-----+---------|
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| GNU+make | | | | | |
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|---------------+----------+-----+--------+-----+---------|
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| sigprocmask | | 126 | | 126 | 126 |
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|---------------+----------+-----+--------+-----+---------|
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| GNU+tar | | | | | |
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|---------------+----------+-----+--------+-----+---------|
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| symlink | | 83 | 88 | 83 | 83 |
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| readlink | | 85 | 89 | 85 | 85 |
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| mknod | | 14 | 133 | 14 | 14 |
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|---------------+----------+-----+--------+-----+---------|
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| new | | | | | |
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|---------------+----------+-----+--------+-----+---------|
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| clone | fork | 120 | 56 | 120 | 120 |
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| getdents64 | getdents | 220 | 217 | 217 | 220 |
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| openat | open | 295 | 257 | 322 | 288 |
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| mkdirat | mkdir | 296 | 258 | 323 | 289 |
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| mknodat | mknod | 297 | 259 | 324 | 290 |
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| unlinkat | rmdir | 301 | 263 | 328 | 294 |
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| unlinkat | unlink | 301 | 263 | 328 | 294 |
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| renameat | rename | 302 | 264 | 329 | 295 |
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| linkat | link | 303 | 265 | 330 | 296 |
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| symlinkat | symlink | 304 | 266 | 331 | 297 |
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| readlinkat | readlink | 305 | 267 | 332 | 298 |
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| fchmodat | chmod | 306 | 268 | 333 | 299 |
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| faccessat | access | 307 | 269 | 334 | 300 |
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| dup3 | dup2 | 330 | 292 | 358 | 326 |
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| pipe2 | pipe | 331 | 293 | 359 | 325 |
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|---------------+----------+-----+--------+-----+---------|
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* Sources
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https://github.com/torvalds/linux/blob/v4.19/arch/arm/tools/syscall.tbl
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https://github.com/torvalds/linux/blob/v4.19/arch/x86/entry/syscalls/syscall_32.tbl
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https://github.com/torvalds/linux/blob/v4.19/arch/x86/entry/syscalls/syscall_64.tbl
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* Legalese
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Copyright © 2022 Jan (janneke) Nieuwenhuizen <[[mailto:janneke@gnu.org][janneke@gnu.org]]>
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Copying and distribution of this file, with or without modification,
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are permitted in any medium without royalty provided the copyright
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notice and this notice are preserved.
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